19315452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123817}}^1$

素因数の和:123837

約数の個数: 24

約数和(自身を含む): 48536656

約数和(自身を除く): 29221204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123817, 247634, 371451, 495268, 742902, 1485804, 1609621, 3219242, 4828863, 6438484, 9657726, 19315452]

約数ペア:

[(1, 19315452), (2, 9657726), (3, 6438484), (4, 4828863), (6, 3219242), (12, 1609621), (13, 1485804), (26, 742902), (39, 495268), (52, 371451), (78, 247634), (156, 123817)]