19524830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 39160800

約数和(自身を除く): 19635970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5179, 10358, 25895, 51790, 67327, 134654, 150191, 300382, 336635, 673270, 750955, 1501910, 1952483, 3904966, 9762415, 19524830]

約数ペア:

[(1, 19524830), (2, 9762415), (5, 3904966), (10, 1952483), (13, 1501910), (26, 750955), (29, 673270), (58, 336635), (65, 300382), (130, 150191), (145, 134654), (290, 67327), (377, 51790), (754, 25895), (1885, 10358), (3770, 5179)]