1964261476

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{19207}}^1$

素因数の和:19939

約数の個数: 24

約数和(自身を含む): 3535654976

約数和(自身を除く): 1571393500

約数列:

[1, 2, 4, 37, 74, 148, 691, 1382, 2764, 19207, 25567, 38414, 51134, 76828, 102268, 710659, 1421318, 2842636, 13272037, 26544074, 53088148, 491065369, 982130738, 1964261476]

約数ペア:

[(1, 1964261476), (2, 982130738), (4, 491065369), (37, 53088148), (74, 26544074), (148, 13272037), (691, 2842636), (1382, 1421318), (2764, 710659), (19207, 102268), (25567, 76828), (38414, 51134)]