18050038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 28591920

約数和(自身を除く): 10541882

約数列:

[1, 2, 19, 38, 433, 866, 1097, 2194, 8227, 16454, 20843, 41686, 475001, 950002, 9025019, 18050038]

約数ペア:

[(1, 18050038), (2, 9025019), (19, 950002), (38, 475001), (433, 41686), (866, 20843), (1097, 16454), (2194, 8227)]