1900383838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1\times {\mathrm{11261}}^1$

素因数の和:15723

約数の個数: 16

約数和(自身を含む): 3001548240

約数和(自身を除く): 1101164402

約数列:

[1, 2, 19, 38, 4441, 8882, 11261, 22522, 84379, 168758, 213959, 427918, 50010101, 100020202, 950191919, 1900383838]

約数ペア:

[(1, 1900383838), (2, 950191919), (19, 100020202), (38, 50010101), (4441, 427918), (8882, 213959), (11261, 168758), (22522, 84379)]