2018441328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{977927}}^1$

素因数の和:977981

約数の個数: 40

約数和(自身を含む): 5335575168

約数和(自身を除く): 3317133840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 977927, 1955854, 2933781, 3911708, 5867562, 7823416, 11735124, 15646832, 23470248, 42050861, 46940496, 84101722, 126152583, 168203444, 252305166, 336406888, 504610332, 672813776, 1009220664, 2018441328]

約数ペア:

[(1, 2018441328), (2, 1009220664), (3, 672813776), (4, 504610332), (6, 336406888), (8, 252305166), (12, 168203444), (16, 126152583), (24, 84101722), (43, 46940496), (48, 42050861), (86, 23470248), (129, 15646832), (172, 11735124), (258, 7823416), (344, 5867562), (516, 3911708), (688, 2933781), (1032, 1955854), (2064, 977927)]