18106712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 36835680

約数和(自身を除く): 18728968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1153, 1208, 1963, 2306, 3926, 4612, 7852, 9224, 14989, 15704, 29978, 59956, 119912, 174103, 348206, 696412, 1392824, 2263339, 4526678, 9053356, 18106712]

約数ペア:

[(1, 18106712), (2, 9053356), (4, 4526678), (8, 2263339), (13, 1392824), (26, 696412), (52, 348206), (104, 174103), (151, 119912), (302, 59956), (604, 29978), (1153, 15704), (1208, 14989), (1963, 9224), (2306, 7852), (3926, 4612)]