18654264

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 51061920

約数和(自身を除く): 32407656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2671, 3492, 5342, 6984, 8013, 10684, 16026, 21368, 24039, 32052, 48078, 64104, 96156, 192312, 259087, 518174, 777261, 1036348, 1554522, 2072696, 2331783, 3109044, 4663566, 6218088, 9327132, 18654264]

約数ペア:

[(1, 18654264), (2, 9327132), (3, 6218088), (4, 4663566), (6, 3109044), (8, 2331783), (9, 2072696), (12, 1554522), (18, 1036348), (24, 777261), (36, 518174), (72, 259087), (97, 192312), (194, 96156), (291, 64104), (388, 48078), (582, 32052), (776, 24039), (873, 21368), (1164, 16026), (1746, 10684), (2328, 8013), (2671, 6984), (3492, 5342)]