18388575415

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1\times {\mathrm{5923}}^1$

素因数の和:6871

約数の個数: 32

約数和(自身を含む): 25489313280

約数和(自身を除く): 7100737865

約数列:

[1, 5, 7, 35, 107, 535, 749, 829, 3745, 4145, 5803, 5923, 29015, 29615, 41461, 88703, 207305, 443515, 620921, 633761, 3104605, 3168805, 4436327, 4910167, 22181635, 24550835, 34371169, 171855845, 525387869, 2626939345, 3677715083, 18388575415]

約数ペア:

[(1, 18388575415), (5, 3677715083), (7, 2626939345), (35, 525387869), (107, 171855845), (535, 34371169), (749, 24550835), (829, 22181635), (3745, 4910167), (4145, 4436327), (5803, 3168805), (5923, 3104605), (29015, 633761), (29615, 620921), (41461, 443515), (88703, 207305)]