17946726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3119}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 23387034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3119, 5754, 6238, 9357, 18714, 21833, 43666, 65499, 130998, 427303, 854606, 1281909, 2563818, 2991121, 5982242, 8973363, 17946726]

約数ペア:

[(1, 17946726), (2, 8973363), (3, 5982242), (6, 2991121), (7, 2563818), (14, 1281909), (21, 854606), (42, 427303), (137, 130998), (274, 65499), (411, 43666), (822, 21833), (959, 18714), (1918, 9357), (2877, 6238), (3119, 5754)]