9958964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 18664800

約数和(自身を除く): 8705836

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2221, 2242, 4442, 4484, 8884, 42199, 84398, 131039, 168796, 262078, 524156, 2489741, 4979482, 9958964]

約数ペア:

[(1, 9958964), (2, 4979482), (4, 2489741), (19, 524156), (38, 262078), (59, 168796), (76, 131039), (118, 84398), (236, 42199), (1121, 8884), (2221, 4484), (2242, 4442)]