1914622970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59627}}^1$

素因数の和:59679

約数の個数: 48

約数和(自身を含む): 3928292640

約数和(自身を除く): 2013669670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 16055, 32110, 59627, 119254, 298135, 596270, 775151, 1132913, 1550302, 2265826, 3875755, 5664565, 7751510, 10076963, 11329130, 14727869, 20153926, 29455738, 50384815, 73639345, 100769630, 147278690, 191462297, 382924594, 957311485, 1914622970]

約数ペア:

[(1, 1914622970), (2, 957311485), (5, 382924594), (10, 191462297), (13, 147278690), (19, 100769630), (26, 73639345), (38, 50384815), (65, 29455738), (95, 20153926), (130, 14727869), (169, 11329130), (190, 10076963), (247, 7751510), (338, 5664565), (494, 3875755), (845, 2265826), (1235, 1550302), (1690, 1132913), (2470, 775151), (3211, 596270), (6422, 298135), (16055, 119254), (32110, 59627)]