18856308

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 45835776

約数和(自身を除く): 26979468

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 173, 186, 293, 346, 372, 519, 586, 692, 879, 1038, 1172, 1758, 2076, 3516, 5363, 9083, 10726, 16089, 18166, 21452, 27249, 32178, 36332, 50689, 54498, 64356, 101378, 108996, 152067, 202756, 304134, 608268, 1571359, 3142718, 4714077, 6285436, 9428154, 18856308]

約数ペア:

[(1, 18856308), (2, 9428154), (3, 6285436), (4, 4714077), (6, 3142718), (12, 1571359), (31, 608268), (62, 304134), (93, 202756), (124, 152067), (173, 108996), (186, 101378), (293, 64356), (346, 54498), (372, 50689), (519, 36332), (586, 32178), (692, 27249), (879, 21452), (1038, 18166), (1172, 16089), (1758, 10726), (2076, 9083), (3516, 5363)]