18498678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1163}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 40563072

約数和(自身を除く): 22064394

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1163, 1446, 2326, 2651, 3489, 5302, 6978, 7953, 12793, 15906, 25586, 38379, 76758, 280283, 560566, 840849, 1681698, 3083113, 6166226, 9249339, 18498678]

約数ペア:

[(1, 18498678), (2, 9249339), (3, 6166226), (6, 3083113), (11, 1681698), (22, 840849), (33, 560566), (66, 280283), (241, 76758), (482, 38379), (723, 25586), (1163, 15906), (1446, 12793), (2326, 7953), (2651, 6978), (3489, 5302)]