420622164

素因数分解:

$2^2\times 3^2\times {\mathrm{11683949}}^1$

素因数の和:11683959

約数の個数: 18

約数和(自身を含む): 1063239450

約数和(自身を除く): 642617286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11683949, 23367898, 35051847, 46735796, 70103694, 105155541, 140207388, 210311082, 420622164]

約数ペア:

[(1, 420622164), (2, 210311082), (3, 140207388), (4, 105155541), (6, 70103694), (9, 46735796), (12, 35051847), (18, 23367898), (36, 11683949)]