31227222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 71048880

約数和(自身を除く): 39821658

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1109, 1482, 2166, 2218, 3327, 4693, 6654, 9386, 14079, 14417, 21071, 28158, 28834, 42142, 43251, 63213, 86502, 126426, 273923, 400349, 547846, 800698, 821769, 1201047, 1643538, 2402094, 5204537, 10409074, 15613611, 31227222]

約数ペア:

[(1, 31227222), (2, 15613611), (3, 10409074), (6, 5204537), (13, 2402094), (19, 1643538), (26, 1201047), (38, 821769), (39, 800698), (57, 547846), (78, 400349), (114, 273923), (247, 126426), (361, 86502), (494, 63213), (722, 43251), (741, 42142), (1083, 28834), (1109, 28158), (1482, 21071), (2166, 14417), (2218, 14079), (3327, 9386), (4693, 6654)]