19175188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 15298412

約数列:

[1, 2, 4, 53, 106, 151, 212, 302, 599, 604, 1198, 2396, 8003, 16006, 31747, 32012, 63494, 90449, 126988, 180898, 361796, 4793797, 9587594, 19175188]

約数ペア:

[(1, 19175188), (2, 9587594), (4, 4793797), (53, 361796), (106, 180898), (151, 126988), (212, 90449), (302, 63494), (599, 32012), (604, 31747), (1198, 16006), (2396, 8003)]