1630366972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{86851}}^1$

素因数の和:86906

約数の個数: 36

約数和(自身を含む): 3242879976

約数和(自身を除く): 1612513004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 18772, 86851, 173702, 347404, 1129063, 1650169, 2258126, 3300338, 4516252, 6600676, 21452197, 31353211, 42904394, 62706422, 85808788, 125412844, 407591743, 815183486, 1630366972]

約数ペア:

[(1, 1630366972), (2, 815183486), (4, 407591743), (13, 125412844), (19, 85808788), (26, 62706422), (38, 42904394), (52, 31353211), (76, 21452197), (247, 6600676), (361, 4516252), (494, 3300338), (722, 2258126), (988, 1650169), (1444, 1129063), (4693, 347404), (9386, 173702), (18772, 86851)]