18076410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 55766880

約数和(自身を除く): 37690470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 31, 33, 38, 45, 55, 57, 62, 66, 90, 93, 95, 99, 110, 114, 155, 165, 171, 186, 190, 198, 209, 279, 285, 310, 330, 341, 342, 418, 465, 495, 558, 570, 589, 627, 682, 855, 930, 961, 990, 1023, 1045, 1178, 1254, 1395, 1705, 1710, 1767, 1881, 1922, 2046, 2090, 2790, 2883, 2945, 3069, 3135, 3410, 3534, 3762, 4805, 5115, 5301, 5766, 5890, 6138, 6270, 6479, 8649, 8835, 9405, 9610, 10230, 10571, 10602, 12958, 14415, 15345, 17298, 17670, 18259, 18810, 19437, 21142, 26505, 28830, 30690, 31713, 32395, 36518, 38874, 43245, 52855, 53010, 54777, 58311, 63426, 64790, 86490, 91295, 95139, 97185, 105710, 109554, 116622, 158565, 164331, 182590, 190278, 194370, 200849, 273885, 291555, 317130, 328662, 401698, 475695, 547770, 583110, 602547, 821655, 951390, 1004245, 1205094, 1643310, 1807641, 2008490, 3012735, 3615282, 6025470, 9038205, 18076410]

約数ペア:

[(1, 18076410), (2, 9038205), (3, 6025470), (5, 3615282), (6, 3012735), (9, 2008490), (10, 1807641), (11, 1643310), (15, 1205094), (18, 1004245), (19, 951390), (22, 821655), (30, 602547), (31, 583110), (33, 547770), (38, 475695), (45, 401698), (55, 328662), (57, 317130), (62, 291555), (66, 273885), (90, 200849), (93, 194370), (95, 190278), (99, 182590), (110, 164331), (114, 158565), (155, 116622), (165, 109554), (171, 105710), (186, 97185), (190, 95139), (198, 91295), (209, 86490), (279, 64790), (285, 63426), (310, 58311), (330, 54777), (341, 53010), (342, 52855), (418, 43245), (465, 38874), (495, 36518), (558, 32395), (570, 31713), (589, 30690), (627, 28830), (682, 26505), (855, 21142), (930, 19437), (961, 18810), (990, 18259), (1023, 17670), (1045, 17298), (1178, 15345), (1254, 14415), (1395, 12958), (1705, 10602), (1710, 10571), (1767, 10230), (1881, 9610), (1922, 9405), (2046, 8835), (2090, 8649), (2790, 6479), (2883, 6270), (2945, 6138), (3069, 5890), (3135, 5766), (3410, 5301), (3534, 5115), (3762, 4805)]