18702710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 37037952

約数和(自身を除く): 18335242

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3061, 6110, 6122, 15305, 30610, 39793, 79586, 143867, 198965, 287734, 397930, 719335, 1438670, 1870271, 3740542, 9351355, 18702710]

約数ペア:

[(1, 18702710), (2, 9351355), (5, 3740542), (10, 1870271), (13, 1438670), (26, 719335), (47, 397930), (65, 287734), (94, 198965), (130, 143867), (235, 79586), (470, 39793), (611, 30610), (1222, 15305), (3055, 6122), (3061, 6110)]