19400270910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{121123}}^1$

素因数の和:121433

約数の個数: 64

約数和(自身を含む): 49186033920

約数和(自身を除く): 29785763010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 281, 285, 562, 570, 843, 1405, 1686, 2810, 4215, 5339, 8430, 10678, 16017, 26695, 32034, 53390, 80085, 121123, 160170, 242246, 363369, 605615, 726738, 1211230, 1816845, 2301337, 3633690, 4602674, 6904011, 11506685, 13808022, 23013370, 34035563, 34520055, 68071126, 69040110, 102106689, 170177815, 204213378, 340355630, 510533445, 646675697, 1021066890, 1293351394, 1940027091, 3233378485, 3880054182, 6466756970, 9700135455, 19400270910]

約数ペア:

[(1, 19400270910), (2, 9700135455), (3, 6466756970), (5, 3880054182), (6, 3233378485), (10, 1940027091), (15, 1293351394), (19, 1021066890), (30, 646675697), (38, 510533445), (57, 340355630), (95, 204213378), (114, 170177815), (190, 102106689), (281, 69040110), (285, 68071126), (562, 34520055), (570, 34035563), (843, 23013370), (1405, 13808022), (1686, 11506685), (2810, 6904011), (4215, 4602674), (5339, 3633690), (8430, 2301337), (10678, 1816845), (16017, 1211230), (26695, 726738), (32034, 605615), (53390, 363369), (80085, 242246), (121123, 160170)]