19773849

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 27143424

約数和(自身を除く): 7369575

約数列:

[1, 3, 41, 123, 373, 431, 1119, 1293, 15293, 17671, 45879, 53013, 160763, 482289, 6591283, 19773849]

約数ペア:

[(1, 19773849), (3, 6591283), (41, 482289), (123, 160763), (373, 53013), (431, 45879), (1119, 17671), (1293, 15293)]