13053038

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 20985480

約数和(自身を除く): 7932442

約数列:

[1, 2, 19, 38, 101, 179, 202, 358, 361, 722, 1919, 3401, 3838, 6802, 18079, 36158, 36461, 64619, 72922, 129238, 343501, 687002, 6526519, 13053038]

約数ペア:

[(1, 13053038), (2, 6526519), (19, 687002), (38, 343501), (101, 129238), (179, 72922), (202, 64619), (358, 36461), (361, 36158), (722, 18079), (1919, 6802), (3401, 3838)]