19672068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6676

約数の個数: 48

約数和(自身を含む): 52041920

約数和(自身を除く): 32369852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6637, 13274, 19911, 26548, 39822, 79644, 86281, 126103, 172562, 252206, 258843, 345124, 378309, 504412, 517686, 756618, 1035372, 1513236, 1639339, 3278678, 4918017, 6557356, 9836034, 19672068]

約数ペア:

[(1, 19672068), (2, 9836034), (3, 6557356), (4, 4918017), (6, 3278678), (12, 1639339), (13, 1513236), (19, 1035372), (26, 756618), (38, 517686), (39, 504412), (52, 378309), (57, 345124), (76, 258843), (78, 252206), (114, 172562), (156, 126103), (228, 86281), (247, 79644), (494, 39822), (741, 26548), (988, 19911), (1482, 13274), (2964, 6637)]