2437947684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{18661}}^1$

素因数の和:18881

約数の個数: 72

約数和(自身を含む): 6521249280

約数和(自身を除く): 4083301596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 573, 684, 764, 1146, 1719, 2292, 3438, 3629, 6876, 7258, 10887, 14516, 18661, 21774, 32661, 37322, 43548, 55983, 65322, 74644, 111966, 130644, 167949, 223932, 335898, 354559, 671796, 709118, 1063677, 1418236, 2127354, 3191031, 3564251, 4254708, 6382062, 7128502, 10692753, 12764124, 14257004, 21385506, 32078259, 42771012, 64156518, 67720769, 128313036, 135441538, 203162307, 270883076, 406324614, 609486921, 812649228, 1218973842, 2437947684]

約数ペア:

[(1, 2437947684), (2, 1218973842), (3, 812649228), (4, 609486921), (6, 406324614), (9, 270883076), (12, 203162307), (18, 135441538), (19, 128313036), (36, 67720769), (38, 64156518), (57, 42771012), (76, 32078259), (114, 21385506), (171, 14257004), (191, 12764124), (228, 10692753), (342, 7128502), (382, 6382062), (573, 4254708), (684, 3564251), (764, 3191031), (1146, 2127354), (1719, 1418236), (2292, 1063677), (3438, 709118), (3629, 671796), (6876, 354559), (7258, 335898), (10887, 223932), (14516, 167949), (18661, 130644), (21774, 111966), (32661, 74644), (37322, 65322), (43548, 55983)]