19361004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 49297920

約数和(自身を除く): 29936916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1571, 2054, 3081, 3142, 4108, 4713, 6162, 6284, 9426, 12324, 18852, 20423, 40846, 61269, 81692, 122538, 124109, 245076, 248218, 372327, 496436, 744654, 1489308, 1613417, 3226834, 4840251, 6453668, 9680502, 19361004]

約数ペア:

[(1, 19361004), (2, 9680502), (3, 6453668), (4, 4840251), (6, 3226834), (12, 1613417), (13, 1489308), (26, 744654), (39, 496436), (52, 372327), (78, 248218), (79, 245076), (156, 124109), (158, 122538), (237, 81692), (316, 61269), (474, 40846), (948, 20423), (1027, 18852), (1571, 12324), (2054, 9426), (3081, 6284), (3142, 6162), (4108, 4713)]