2019693652

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{9007}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 3596714240

約数和(自身を除く): 1577020588

約数列:

[1, 2, 4, 61, 122, 244, 919, 1838, 3676, 9007, 18014, 36028, 56059, 112118, 224236, 549427, 1098854, 2197708, 8277433, 16554866, 33109732, 504923413, 1009846826, 2019693652]

約数ペア:

[(1, 2019693652), (2, 1009846826), (4, 504923413), (61, 33109732), (122, 16554866), (244, 8277433), (919, 2197708), (1838, 1098854), (3676, 549427), (9007, 224236), (18014, 112118), (36028, 56059)]