1900391926

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 2948918400

約数和(自身を除く): 1048526474

約数列:

[1, 2, 61, 79, 122, 158, 269, 538, 733, 1466, 4819, 9638, 16409, 21251, 32818, 42502, 44713, 57907, 89426, 115814, 197177, 394354, 1296311, 2592622, 3532327, 7064654, 12027797, 15576983, 24055594, 31153966, 950195963, 1900391926]

約数ペア:

[(1, 1900391926), (2, 950195963), (61, 31153966), (79, 24055594), (122, 15576983), (158, 12027797), (269, 7064654), (538, 3532327), (733, 2592622), (1466, 1296311), (4819, 394354), (9638, 197177), (16409, 115814), (21251, 89426), (32818, 57907), (42502, 44713)]