18251002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 35241984

約数和(自身を除く): 16990982

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3823, 4774, 7646, 26761, 42053, 53522, 84106, 118513, 237026, 294371, 588742, 829591, 1303643, 1659182, 2607286, 9125501, 18251002]

約数ペア:

[(1, 18251002), (2, 9125501), (7, 2607286), (11, 1659182), (14, 1303643), (22, 829591), (31, 588742), (62, 294371), (77, 237026), (154, 118513), (217, 84106), (341, 53522), (434, 42053), (682, 26761), (2387, 7646), (3823, 4774)]