17872002

素因数分解:

$2^1\times 3^4\times {\mathrm{110321}}^1$

素因数の和:110335

約数の個数: 20

約数和(自身を含む): 40046886

約数和(自身を除く): 22174884

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 110321, 220642, 330963, 661926, 992889, 1985778, 2978667, 5957334, 8936001, 17872002]

約数ペア:

[(1, 17872002), (2, 8936001), (3, 5957334), (6, 2978667), (9, 1985778), (18, 992889), (27, 661926), (54, 330963), (81, 220642), (162, 110321)]