19747632

素因数分解:

$2^4\times 3^1\times {\mathrm{411409}}^1$

素因数の和:411420

約数の個数: 20

約数和(自身を含む): 51014840

約数和(自身を除く): 31267208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411409, 822818, 1234227, 1645636, 2468454, 3291272, 4936908, 6582544, 9873816, 19747632]

約数ペア:

[(1, 19747632), (2, 9873816), (3, 6582544), (4, 4936908), (6, 3291272), (8, 2468454), (12, 1645636), (16, 1234227), (24, 822818), (48, 411409)]