19285848

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{967}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 52475280

約数和(自身を除く): 33189432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 967, 1108, 1662, 1934, 2216, 2493, 2901, 3324, 3868, 4986, 5802, 6648, 7736, 8703, 9972, 11604, 17406, 19944, 23208, 34812, 69624, 267859, 535718, 803577, 1071436, 1607154, 2142872, 2410731, 3214308, 4821462, 6428616, 9642924, 19285848]

約数ペア:

[(1, 19285848), (2, 9642924), (3, 6428616), (4, 4821462), (6, 3214308), (8, 2410731), (9, 2142872), (12, 1607154), (18, 1071436), (24, 803577), (36, 535718), (72, 267859), (277, 69624), (554, 34812), (831, 23208), (967, 19944), (1108, 17406), (1662, 11604), (1934, 9972), (2216, 8703), (2493, 7736), (2901, 6648), (3324, 5802), (3868, 4986)]