18653646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 41015808

約数和(自身を除く): 22362162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 2063, 3014, 4126, 4521, 6189, 9042, 12378, 22693, 45386, 68079, 136158, 282631, 565262, 847893, 1695786, 3108941, 6217882, 9326823, 18653646]

約数ペア:

[(1, 18653646), (2, 9326823), (3, 6217882), (6, 3108941), (11, 1695786), (22, 847893), (33, 565262), (66, 282631), (137, 136158), (274, 68079), (411, 45386), (822, 22693), (1507, 12378), (2063, 9042), (3014, 6189), (4126, 4521)]