19232044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 36483440

約数和(自身を除く): 17251396

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2269, 4238, 4538, 8476, 9076, 29497, 58994, 117988, 369847, 739694, 1479388, 4808011, 9616022, 19232044]

約数ペア:

[(1, 19232044), (2, 9616022), (4, 4808011), (13, 1479388), (26, 739694), (52, 369847), (163, 117988), (326, 58994), (652, 29497), (2119, 9076), (2269, 8476), (4238, 4538)]