19263618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 30269502

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 59, 66, 97, 99, 102, 118, 153, 177, 187, 194, 198, 291, 306, 354, 374, 531, 561, 582, 649, 873, 1003, 1062, 1067, 1122, 1298, 1649, 1683, 1746, 1947, 2006, 2134, 3009, 3201, 3298, 3366, 3894, 4947, 5723, 5841, 6018, 6402, 9027, 9603, 9894, 11033, 11446, 11682, 14841, 17169, 18054, 18139, 19206, 22066, 29682, 33099, 34338, 36278, 51507, 54417, 62953, 66198, 97291, 99297, 103014, 108834, 125906, 163251, 188859, 194582, 198594, 291873, 326502, 377718, 566577, 583746, 875619, 1070201, 1133154, 1751238, 2140402, 3210603, 6421206, 9631809, 19263618]

約数ペア:

[(1, 19263618), (2, 9631809), (3, 6421206), (6, 3210603), (9, 2140402), (11, 1751238), (17, 1133154), (18, 1070201), (22, 875619), (33, 583746), (34, 566577), (51, 377718), (59, 326502), (66, 291873), (97, 198594), (99, 194582), (102, 188859), (118, 163251), (153, 125906), (177, 108834), (187, 103014), (194, 99297), (198, 97291), (291, 66198), (306, 62953), (354, 54417), (374, 51507), (531, 36278), (561, 34338), (582, 33099), (649, 29682), (873, 22066), (1003, 19206), (1062, 18139), (1067, 18054), (1122, 17169), (1298, 14841), (1649, 11682), (1683, 11446), (1746, 11033), (1947, 9894), (2006, 9603), (2134, 9027), (3009, 6402), (3201, 6018), (3298, 5841), (3366, 5723), (3894, 4947)]