2018103674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 3202467840

約数和(自身を除く): 1184364166

約数列:

[1, 2, 23, 46, 107, 214, 263, 526, 1559, 2461, 3118, 4922, 6049, 12098, 28141, 35857, 56282, 71714, 166813, 333626, 410017, 647243, 820034, 1294486, 3836699, 7673398, 9430391, 18860782, 43871819, 87743638, 1009051837, 2018103674]

約数ペア:

[(1, 2018103674), (2, 1009051837), (23, 87743638), (46, 43871819), (107, 18860782), (214, 9430391), (263, 7673398), (526, 3836699), (1559, 1294486), (2461, 820034), (3118, 647243), (4922, 410017), (6049, 333626), (12098, 166813), (28141, 71714), (35857, 56282)]