18136291292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28161943}}^1$

素因数の和:28161977

約数の個数: 24

約数和(自身を含む): 37849652736

約数和(自身を除く): 19713361444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28161943, 56323886, 112647772, 197133601, 394267202, 647724689, 788534404, 1295449378, 2590898756, 4534072823, 9068145646, 18136291292]

約数ペア:

[(1, 18136291292), (2, 9068145646), (4, 4534072823), (7, 2590898756), (14, 1295449378), (23, 788534404), (28, 647724689), (46, 394267202), (92, 197133601), (161, 112647772), (322, 56323886), (644, 28161943)]