1900659618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 5004260352

約数和(自身を除く): 3103600734

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 67, 78, 99, 103, 107, 117, 134, 143, 198, 201, 206, 214, 234, 286, 309, 321, 402, 429, 603, 618, 642, 737, 858, 871, 927, 963, 1133, 1177, 1206, 1287, 1339, 1391, 1474, 1742, 1854, 1926, 2211, 2266, 2354, 2574, 2613, 2678, 2782, 3399, 3531, 4017, 4173, 4422, 5226, 6633, 6798, 6901, 7062, 7169, 7839, 8034, 8346, 9581, 10197, 10593, 11021, 12051, 12519, 13266, 13802, 14338, 14729, 15301, 15678, 19162, 20394, 20703, 21186, 21507, 22042, 24102, 25038, 28743, 29458, 30602, 33063, 41406, 43014, 44187, 45903, 57486, 62109, 64521, 66126, 75911, 78859, 86229, 88374, 89713, 91806, 93197, 99189, 121231, 124218, 129042, 132561, 137709, 143273, 151822, 157718, 172458, 179426, 186394, 198378, 227733, 236577, 242462, 265122, 269139, 275418, 279591, 286546, 363693, 429819, 455466, 473154, 538278, 559182, 683199, 709731, 727386, 738407, 807417, 838773, 859638, 986843, 1025167, 1091079, 1289457, 1366398, 1419462, 1476814, 1576003, 1614834, 1677546, 1973686, 2050334, 2182158, 2215221, 2578914, 2960529, 3075501, 3152006, 4430442, 4728009, 5921058, 6151002, 6645663, 8122477, 8881587, 9226503, 9456018, 9599291, 13291326, 14184027, 16244954, 17763174, 18453006, 19198582, 24367431, 28368054, 28797873, 48734862, 57595746, 73102293, 86393619, 105592201, 146204586, 172787238, 211184402, 316776603, 633553206, 950329809, 1900659618]

約数ペア:

[(1, 1900659618), (2, 950329809), (3, 633553206), (6, 316776603), (9, 211184402), (11, 172787238), (13, 146204586), (18, 105592201), (22, 86393619), (26, 73102293), (33, 57595746), (39, 48734862), (66, 28797873), (67, 28368054), (78, 24367431), (99, 19198582), (103, 18453006), (107, 17763174), (117, 16244954), (134, 14184027), (143, 13291326), (198, 9599291), (201, 9456018), (206, 9226503), (214, 8881587), (234, 8122477), (286, 6645663), (309, 6151002), (321, 5921058), (402, 4728009), (429, 4430442), (603, 3152006), (618, 3075501), (642, 2960529), (737, 2578914), (858, 2215221), (871, 2182158), (927, 2050334), (963, 1973686), (1133, 1677546), (1177, 1614834), (1206, 1576003), (1287, 1476814), (1339, 1419462), (1391, 1366398), (1474, 1289457), (1742, 1091079), (1854, 1025167), (1926, 986843), (2211, 859638), (2266, 838773), (2354, 807417), (2574, 738407), (2613, 727386), (2678, 709731), (2782, 683199), (3399, 559182), (3531, 538278), (4017, 473154), (4173, 455466), (4422, 429819), (5226, 363693), (6633, 286546), (6798, 279591), (6901, 275418), (7062, 269139), (7169, 265122), (7839, 242462), (8034, 236577), (8346, 227733), (9581, 198378), (10197, 186394), (10593, 179426), (11021, 172458), (12051, 157718), (12519, 151822), (13266, 143273), (13802, 137709), (14338, 132561), (14729, 129042), (15301, 124218), (15678, 121231), (19162, 99189), (20394, 93197), (20703, 91806), (21186, 89713), (21507, 88374), (22042, 86229), (24102, 78859), (25038, 75911), (28743, 66126), (29458, 64521), (30602, 62109), (33063, 57486), (41406, 45903), (43014, 44187)]