2019965331631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{5641}}^1\times {\mathrm{7757}}^1$

素因数の和:13531

約数の個数: 32

約数和(自身を含む): 2250160855488

約数和(自身を除く): 230195523857

約数列:

[1, 13, 53, 67, 689, 871, 3551, 5641, 7757, 46163, 73333, 100841, 298973, 377947, 411121, 519719, 3886649, 4913311, 5344573, 6756347, 20031191, 27545107, 43757237, 260405483, 358086391, 568844081, 2319133561, 2931734879, 30148736293, 38112553427, 155381948587, 2019965331631]

約数ペア:

[(1, 2019965331631), (13, 155381948587), (53, 38112553427), (67, 30148736293), (689, 2931734879), (871, 2319133561), (3551, 568844081), (5641, 358086391), (7757, 260405483), (46163, 43757237), (73333, 27545107), (100841, 20031191), (298973, 6756347), (377947, 5344573), (411121, 4913311), (519719, 3886649)]