18114352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 36386064

約数和(自身を除く): 18271712

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 233, 344, 452, 466, 688, 904, 932, 1808, 1864, 3728, 4859, 9718, 10019, 19436, 20038, 26329, 38872, 40076, 52658, 77744, 80152, 105316, 160304, 210632, 421264, 1132147, 2264294, 4528588, 9057176, 18114352]

約数ペア:

[(1, 18114352), (2, 9057176), (4, 4528588), (8, 2264294), (16, 1132147), (43, 421264), (86, 210632), (113, 160304), (172, 105316), (226, 80152), (233, 77744), (344, 52658), (452, 40076), (466, 38872), (688, 26329), (904, 20038), (932, 19436), (1808, 10019), (1864, 9718), (3728, 4859)]