19379766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 25214154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 2939, 3297, 5878, 6594, 8817, 17634, 20573, 41146, 61719, 123438, 461423, 922846, 1384269, 2768538, 3229961, 6459922, 9689883, 19379766]

約数ペア:

[(1, 19379766), (2, 9689883), (3, 6459922), (6, 3229961), (7, 2768538), (14, 1384269), (21, 922846), (42, 461423), (157, 123438), (314, 61719), (471, 41146), (942, 20573), (1099, 17634), (2198, 8817), (2939, 6594), (3297, 5878)]