18296820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 58813440

約数和(自身を除く): 40516620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1093, 1116, 1395, 1674, 1860, 2186, 2790, 3279, 3348, 4185, 4372, 5465, 5580, 6558, 8370, 9837, 10930, 13116, 16395, 16740, 19674, 21860, 29511, 32790, 33883, 39348, 49185, 59022, 65580, 67766, 98370, 101649, 118044, 135532, 147555, 169415, 196740, 203298, 295110, 304947, 338830, 406596, 508245, 590220, 609894, 677660, 914841, 1016490, 1219788, 1524735, 1829682, 2032980, 3049470, 3659364, 4574205, 6098940, 9148410, 18296820]

約数ペア:

[(1, 18296820), (2, 9148410), (3, 6098940), (4, 4574205), (5, 3659364), (6, 3049470), (9, 2032980), (10, 1829682), (12, 1524735), (15, 1219788), (18, 1016490), (20, 914841), (27, 677660), (30, 609894), (31, 590220), (36, 508245), (45, 406596), (54, 338830), (60, 304947), (62, 295110), (90, 203298), (93, 196740), (108, 169415), (124, 147555), (135, 135532), (155, 118044), (180, 101649), (186, 98370), (270, 67766), (279, 65580), (310, 59022), (372, 49185), (465, 39348), (540, 33883), (558, 32790), (620, 29511), (837, 21860), (930, 19674), (1093, 16740), (1116, 16395), (1395, 13116), (1674, 10930), (1860, 9837), (2186, 8370), (2790, 6558), (3279, 5580), (3348, 5465), (4185, 4372)]