539334532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{645137}}^1$

素因数の和:645171

約数の個数: 24

約数和(自身を含む): 1083831840

約数和(自身を除く): 544497308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 645137, 1290274, 2580548, 7096507, 12257603, 14193014, 24515206, 28386028, 49030412, 134833633, 269667266, 539334532]

約数ペア:

[(1, 539334532), (2, 269667266), (4, 134833633), (11, 49030412), (19, 28386028), (22, 24515206), (38, 14193014), (44, 12257603), (76, 7096507), (209, 2580548), (418, 1290274), (836, 645137)]