18493668

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{8707}}^1$

素因数の和:8776

約数の個数: 36

約数和(自身を含む): 47545680

約数和(自身を除く): 29052012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 8707, 17414, 26121, 34828, 52242, 78363, 104484, 156726, 313452, 513713, 1027426, 1541139, 2054852, 3082278, 4623417, 6164556, 9246834, 18493668]

約数ペア:

[(1, 18493668), (2, 9246834), (3, 6164556), (4, 4623417), (6, 3082278), (9, 2054852), (12, 1541139), (18, 1027426), (36, 513713), (59, 313452), (118, 156726), (177, 104484), (236, 78363), (354, 52242), (531, 34828), (708, 26121), (1062, 17414), (2124, 8707)]