18407474

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 28235520

約数和(自身を除く): 9828046

約数列:

[1, 2, 79, 113, 158, 226, 1031, 2062, 8927, 17854, 81449, 116503, 162898, 233006, 9203737, 18407474]

約数ペア:

[(1, 18407474), (2, 9203737), (79, 233006), (113, 162898), (158, 116503), (226, 81449), (1031, 17854), (2062, 8927)]