18570708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4438

約数の個数: 60

約数和(自身を含む): 52293780

約数和(自身を除く): 33723072

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4409, 8818, 13227, 17636, 26454, 39681, 52908, 57317, 79362, 114634, 119043, 158724, 171951, 229268, 238086, 343902, 357129, 476172, 515853, 687804, 714258, 1031706, 1428516, 1547559, 2063412, 3095118, 4642677, 6190236, 9285354, 18570708]

約数ペア:

[(1, 18570708), (2, 9285354), (3, 6190236), (4, 4642677), (6, 3095118), (9, 2063412), (12, 1547559), (13, 1428516), (18, 1031706), (26, 714258), (27, 687804), (36, 515853), (39, 476172), (52, 357129), (54, 343902), (78, 238086), (81, 229268), (108, 171951), (117, 158724), (156, 119043), (162, 114634), (234, 79362), (324, 57317), (351, 52908), (468, 39681), (702, 26454), (1053, 17636), (1404, 13227), (2106, 8818), (4212, 4409)]