18042908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5881}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 34586160

約数和(自身を除く): 16543252

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 5881, 11762, 23524, 76453, 152906, 305812, 346979, 693958, 1387916, 4510727, 9021454, 18042908]

約数ペア:

[(1, 18042908), (2, 9021454), (4, 4510727), (13, 1387916), (26, 693958), (52, 346979), (59, 305812), (118, 152906), (236, 76453), (767, 23524), (1534, 11762), (3068, 5881)]