219127238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{16091}}^1$

素因数の和:16723

約数の個数: 16

約数和(自身を含む): 359173440

約数和(自身を除く): 140046202

約数列:

[1, 2, 11, 22, 619, 1238, 6809, 13618, 16091, 32182, 177001, 354002, 9960329, 19920658, 109563619, 219127238]

約数ペア:

[(1, 219127238), (2, 109563619), (11, 19920658), (22, 9960329), (619, 354002), (1238, 177001), (6809, 32182), (13618, 16091)]