19113736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 37935360

約数和(自身を除く): 18821624

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1423, 1679, 2846, 3358, 5692, 6716, 11384, 13432, 32729, 65458, 103879, 130916, 207758, 261832, 415516, 831032, 2389217, 4778434, 9556868, 19113736]

約数ペア:

[(1, 19113736), (2, 9556868), (4, 4778434), (8, 2389217), (23, 831032), (46, 415516), (73, 261832), (92, 207758), (146, 130916), (184, 103879), (292, 65458), (584, 32729), (1423, 13432), (1679, 11384), (2846, 6716), (3358, 5692)]