17838004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 32094720

約数和(自身を除く): 14256716

約数列:

[1, 2, 4, 47, 94, 188, 239, 397, 478, 794, 956, 1588, 11233, 18659, 22466, 37318, 44932, 74636, 94883, 189766, 379532, 4459501, 8919002, 17838004]

約数ペア:

[(1, 17838004), (2, 8919002), (4, 4459501), (47, 379532), (94, 189766), (188, 94883), (239, 74636), (397, 44932), (478, 37318), (794, 22466), (956, 18659), (1588, 11233)]