1311747194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{3709}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 2131617600

約数和(自身を除く): 819870406

約数列:

[1, 2, 19, 38, 41, 82, 227, 454, 779, 1558, 3709, 4313, 7418, 8626, 9307, 18614, 70471, 140942, 152069, 176833, 304138, 353666, 841943, 1683886, 2889311, 5778622, 15996917, 31993834, 34519663, 69039326, 655873597, 1311747194]

約数ペア:

[(1, 1311747194), (2, 655873597), (19, 69039326), (38, 34519663), (41, 31993834), (82, 15996917), (227, 5778622), (454, 2889311), (779, 1683886), (1558, 841943), (3709, 353666), (4313, 304138), (7418, 176833), (8626, 152069), (9307, 140942), (18614, 70471)]