199392444

素因数分解:

$2^2\times 3^2\times {\mathrm{5538679}}^1$

素因数の和:5538689

約数の個数: 18

約数和(自身を含む): 504019880

約数和(自身を除く): 304627436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5538679, 11077358, 16616037, 22154716, 33232074, 49848111, 66464148, 99696222, 199392444]

約数ペア:

[(1, 199392444), (2, 99696222), (3, 66464148), (4, 49848111), (6, 33232074), (9, 22154716), (12, 16616037), (18, 11077358), (36, 5538679)]