19311228

素因数分解:

$2^2\times 3^2\times {\mathrm{536423}}^1$

素因数の和:536433

約数の個数: 18

約数和(自身を含む): 48814584

約数和(自身を除く): 29503356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536423, 1072846, 1609269, 2145692, 3218538, 4827807, 6437076, 9655614, 19311228]

約数ペア:

[(1, 19311228), (2, 9655614), (3, 6437076), (4, 4827807), (6, 3218538), (9, 2145692), (12, 1609269), (18, 1072846), (36, 536423)]