18606055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 24533712

約数和(自身を除く): 5927657

約数列:

[1, 5, 13, 65, 97, 169, 227, 485, 845, 1135, 1261, 2951, 6305, 14755, 16393, 22019, 38363, 81965, 110095, 191815, 286247, 1431235, 3721211, 18606055]

約数ペア:

[(1, 18606055), (5, 3721211), (13, 1431235), (65, 286247), (97, 191815), (169, 110095), (227, 81965), (485, 38363), (845, 22019), (1135, 16393), (1261, 14755), (2951, 6305)]