9283780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 22397760

約数和(自身を除く): 13113980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2221, 4180, 4442, 8884, 11105, 22210, 24431, 42199, 44420, 48862, 84398, 97724, 122155, 168796, 210995, 244310, 421990, 464189, 488620, 843980, 928378, 1856756, 2320945, 4641890, 9283780]

約数ペア:

[(1, 9283780), (2, 4641890), (4, 2320945), (5, 1856756), (10, 928378), (11, 843980), (19, 488620), (20, 464189), (22, 421990), (38, 244310), (44, 210995), (55, 168796), (76, 122155), (95, 97724), (110, 84398), (190, 48862), (209, 44420), (220, 42199), (380, 24431), (418, 22210), (836, 11105), (1045, 8884), (2090, 4442), (2221, 4180)]