17920984

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{1913}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 33648120

約数和(自身を除く): 15727136

約数列:

[1, 2, 4, 8, 1171, 1913, 2342, 3826, 4684, 7652, 9368, 15304, 2240123, 4480246, 8960492, 17920984]

約数ペア:

[(1, 17920984), (2, 8960492), (4, 4480246), (8, 2240123), (1171, 15304), (1913, 9368), (2342, 7652), (3826, 4684)]