19650228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{125963}}^1$

素因数の和:125983

約数の個数: 24

約数和(自身を含む): 49377888

約数和(自身を除く): 29727660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 125963, 251926, 377889, 503852, 755778, 1511556, 1637519, 3275038, 4912557, 6550076, 9825114, 19650228]

約数ペア:

[(1, 19650228), (2, 9825114), (3, 6550076), (4, 4912557), (6, 3275038), (12, 1637519), (13, 1511556), (26, 755778), (39, 503852), (52, 377889), (78, 251926), (156, 125963)]