388548918

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{191027}}^1$

素因数の和:191148

約数の個数: 24

約数和(自身を含む): 849310488

約数和(自身を除く): 460761570

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 191027, 382054, 573081, 1146162, 1719243, 3438486, 21586051, 43172102, 64758153, 129516306, 194274459, 388548918]

約数ペア:

[(1, 388548918), (2, 194274459), (3, 129516306), (6, 64758153), (9, 43172102), (18, 21586051), (113, 3438486), (226, 1719243), (339, 1146162), (678, 573081), (1017, 382054), (2034, 191027)]