2019809934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5905877}}^1$

素因数の和:5905904

約数の個数: 24

約数和(自身を含む): 4606584840

約数和(自身を除く): 2586774906

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 5905877, 11811754, 17717631, 35435262, 53152893, 106305786, 112211663, 224423326, 336634989, 673269978, 1009904967, 2019809934]

約数ペア:

[(1, 2019809934), (2, 1009904967), (3, 673269978), (6, 336634989), (9, 224423326), (18, 112211663), (19, 106305786), (38, 53152893), (57, 35435262), (114, 17717631), (171, 11811754), (342, 5905877)]