1936694890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{784087}}^1$

素因数の和:784126

約数の個数: 32

約数和(自身を含む): 3951803520

約数和(自身を除く): 2015108630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 784087, 1568174, 3920435, 7840870, 10193131, 14897653, 20386262, 29795306, 50965655, 74488265, 101931310, 148976530, 193669489, 387338978, 968347445, 1936694890]

約数ペア:

[(1, 1936694890), (2, 968347445), (5, 387338978), (10, 193669489), (13, 148976530), (19, 101931310), (26, 74488265), (38, 50965655), (65, 29795306), (95, 20386262), (130, 14897653), (190, 10193131), (247, 7840870), (494, 3920435), (1235, 1568174), (2470, 784087)]