2019853912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14851867}}^1$

素因数の和:14851890

約数の個数: 16

約数和(自身を含む): 4010004360

約数和(自身を除く): 1990150448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14851867, 29703734, 59407468, 118814936, 252481739, 504963478, 1009926956, 2019853912]

約数ペア:

[(1, 2019853912), (2, 1009926956), (4, 504963478), (8, 252481739), (17, 118814936), (34, 59407468), (68, 29703734), (136, 14851867)]