1390014468

素因数分解:

$2^2\times 3^2\times {\mathrm{38611513}}^1$

素因数の和:38611523

約数の個数: 18

約数和(自身を含む): 3513647774

約数和(自身を除く): 2123633306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 38611513, 77223026, 115834539, 154446052, 231669078, 347503617, 463338156, 695007234, 1390014468]

約数ペア:

[(1, 1390014468), (2, 695007234), (3, 463338156), (4, 347503617), (6, 231669078), (9, 154446052), (12, 115834539), (18, 77223026), (36, 38611513)]