19256406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8513}}^1$

素因数の和:8560

約数の個数: 32

約数和(自身を含む): 42910560

約数和(自身を除く): 23654154

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8513, 17026, 25539, 51078, 110669, 221338, 246877, 332007, 493754, 664014, 740631, 1481262, 3209401, 6418802, 9628203, 19256406]

約数ペア:

[(1, 19256406), (2, 9628203), (3, 6418802), (6, 3209401), (13, 1481262), (26, 740631), (29, 664014), (39, 493754), (58, 332007), (78, 246877), (87, 221338), (174, 110669), (377, 51078), (754, 25539), (1131, 17026), (2262, 8513)]