19246768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52301}}^1$

素因数の和:52332

約数の個数: 20

約数和(自身を含む): 38912688

約数和(自身を除く): 19665920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52301, 104602, 209204, 418408, 836816, 1202923, 2405846, 4811692, 9623384, 19246768]

約数ペア:

[(1, 19246768), (2, 9623384), (4, 4811692), (8, 2405846), (16, 1202923), (23, 836816), (46, 418408), (92, 209204), (184, 104602), (368, 52301)]