388339746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3406489}}^1$

素因数の和:3406513

約数の個数: 16

約数和(自身を含む): 817557600

約数和(自身を除く): 429217854

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3406489, 6812978, 10219467, 20438934, 64723291, 129446582, 194169873, 388339746]

約数ペア:

[(1, 388339746), (2, 194169873), (3, 129446582), (6, 64723291), (19, 20438934), (38, 10219467), (57, 6812978), (114, 3406489)]