19291112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 19113688

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 1777, 2714, 3554, 5428, 7108, 10856, 14216, 40871, 81742, 104843, 163484, 209686, 326968, 419372, 838744, 2411389, 4822778, 9645556, 19291112]

約数ペア:

[(1, 19291112), (2, 9645556), (4, 4822778), (8, 2411389), (23, 838744), (46, 419372), (59, 326968), (92, 209686), (118, 163484), (184, 104843), (236, 81742), (472, 40871), (1357, 14216), (1777, 10856), (2714, 7108), (3554, 5428)]