18910232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9343}}^1$

素因数の和:9383

約数の個数: 32

約数和(自身を含む): 40366080

約数和(自身を除く): 21455848

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9343, 18686, 37372, 74744, 102773, 205546, 214889, 411092, 429778, 822184, 859556, 1719112, 2363779, 4727558, 9455116, 18910232]

約数ペア:

[(1, 18910232), (2, 9455116), (4, 4727558), (8, 2363779), (11, 1719112), (22, 859556), (23, 822184), (44, 429778), (46, 411092), (88, 214889), (92, 205546), (184, 102773), (253, 74744), (506, 37372), (1012, 18686), (2024, 9343)]