19117116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 54

約数和(自身を含む): 51035712

約数和(自身を除く): 31918596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 1471, 2166, 2942, 3249, 4332, 4413, 5884, 6498, 8826, 12996, 13239, 17652, 26478, 27949, 52956, 55898, 83847, 111796, 167694, 251541, 335388, 503082, 531031, 1006164, 1062062, 1593093, 2124124, 3186186, 4779279, 6372372, 9558558, 19117116]

約数ペア:

[(1, 19117116), (2, 9558558), (3, 6372372), (4, 4779279), (6, 3186186), (9, 2124124), (12, 1593093), (18, 1062062), (19, 1006164), (36, 531031), (38, 503082), (57, 335388), (76, 251541), (114, 167694), (171, 111796), (228, 83847), (342, 55898), (361, 52956), (684, 27949), (722, 26478), (1083, 17652), (1444, 13239), (1471, 12996), (2166, 8826), (2942, 6498), (3249, 5884), (4332, 4413)]