18236556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 52684800

約数和(自身を除く): 34448244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 419, 468, 558, 702, 806, 837, 838, 1116, 1209, 1257, 1404, 1612, 1674, 1676, 2418, 2514, 3348, 3627, 3771, 4836, 5028, 5447, 7254, 7542, 10881, 10894, 11313, 12989, 14508, 15084, 16341, 21762, 21788, 22626, 25978, 32682, 38967, 43524, 45252, 49023, 51956, 65364, 77934, 98046, 116901, 147069, 155868, 168857, 196092, 233802, 294138, 337714, 350703, 467604, 506571, 588276, 675428, 701406, 1013142, 1402812, 1519713, 2026284, 3039426, 4559139, 6078852, 9118278, 18236556]

約数ペア:

[(1, 18236556), (2, 9118278), (3, 6078852), (4, 4559139), (6, 3039426), (9, 2026284), (12, 1519713), (13, 1402812), (18, 1013142), (26, 701406), (27, 675428), (31, 588276), (36, 506571), (39, 467604), (52, 350703), (54, 337714), (62, 294138), (78, 233802), (93, 196092), (108, 168857), (117, 155868), (124, 147069), (156, 116901), (186, 98046), (234, 77934), (279, 65364), (351, 51956), (372, 49023), (403, 45252), (419, 43524), (468, 38967), (558, 32682), (702, 25978), (806, 22626), (837, 21788), (838, 21762), (1116, 16341), (1209, 15084), (1257, 14508), (1404, 12989), (1612, 11313), (1674, 10894), (1676, 10881), (2418, 7542), (2514, 7254), (3348, 5447), (3627, 5028), (3771, 4836)]