19493514

素因数分解:

$2^1\times 3^3\times {\mathrm{467}}^1\times {\mathrm{773}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 43467840

約数和(自身を除く): 23974326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 467, 773, 934, 1401, 1546, 2319, 2802, 4203, 4638, 6957, 8406, 12609, 13914, 20871, 25218, 41742, 360991, 721982, 1082973, 2165946, 3248919, 6497838, 9746757, 19493514]

約数ペア:

[(1, 19493514), (2, 9746757), (3, 6497838), (6, 3248919), (9, 2165946), (18, 1082973), (27, 721982), (54, 360991), (467, 41742), (773, 25218), (934, 20871), (1401, 13914), (1546, 12609), (2319, 8406), (2802, 6957), (4203, 4638)]