17880714

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7583}}^1$

素因数の和:7722

約数の個数: 24

約数和(自身を含む): 39042432

約数和(自身を除く): 21161718

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7583, 15166, 22749, 45498, 68247, 136494, 993373, 1986746, 2980119, 5960238, 8940357, 17880714]

約数ペア:

[(1, 17880714), (2, 8940357), (3, 5960238), (6, 2980119), (9, 1986746), (18, 993373), (131, 136494), (262, 68247), (393, 45498), (786, 22749), (1179, 15166), (2358, 7583)]