20180761914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11638271}}^1$

素因数の和:11638310

約数の個数: 24

約数和(自身を含む): 42875394048

約数和(自身を除く): 22694632134

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11638271, 23276542, 34914813, 69829626, 197850607, 395701214, 593551821, 1187103642, 3363460319, 6726920638, 10090380957, 20180761914]

約数ペア:

[(1, 20180761914), (2, 10090380957), (3, 6726920638), (6, 3363460319), (17, 1187103642), (34, 593551821), (51, 395701214), (102, 197850607), (289, 69829626), (578, 34914813), (867, 23276542), (1734, 11638271)]