21926038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25087}}^1$

素因数の和:25131

約数の個数: 16

約数和(自身を含む): 36126720

約数和(自身を除く): 14200682

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 25087, 50174, 476653, 577001, 953306, 1154002, 10963019, 21926038]

約数ペア:

[(1, 21926038), (2, 10963019), (19, 1154002), (23, 953306), (38, 577001), (46, 476653), (437, 50174), (874, 25087)]