19265844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123499}}^1$

素因数の和:123519

約数の個数: 24

約数和(自身を含む): 48412000

約数和(自身を除く): 29146156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123499, 246998, 370497, 493996, 740994, 1481988, 1605487, 3210974, 4816461, 6421948, 9632922, 19265844]

約数ペア:

[(1, 19265844), (2, 9632922), (3, 6421948), (4, 4816461), (6, 3210974), (12, 1605487), (13, 1481988), (26, 740994), (39, 493996), (52, 370497), (78, 246998), (156, 123499)]