19635395910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2649851}}^1$

素因数の和:2649893

約数の個数: 64

約数和(自身を含む): 53421016320

約数和(自身を除く): 33785620410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 2649851, 5299702, 7949553, 13249255, 15899106, 26498510, 34448063, 39747765, 50347169, 68896126, 79495530, 100694338, 103344189, 151041507, 172240315, 206688378, 251735845, 302083014, 344480630, 503471690, 516720945, 654513197, 755207535, 1033441890, 1309026394, 1510415070, 1963539591, 3272565985, 3927079182, 6545131970, 9817697955, 19635395910]

約数ペア:

[(1, 19635395910), (2, 9817697955), (3, 6545131970), (5, 3927079182), (6, 3272565985), (10, 1963539591), (13, 1510415070), (15, 1309026394), (19, 1033441890), (26, 755207535), (30, 654513197), (38, 516720945), (39, 503471690), (57, 344480630), (65, 302083014), (78, 251735845), (95, 206688378), (114, 172240315), (130, 151041507), (190, 103344189), (195, 100694338), (247, 79495530), (285, 68896126), (390, 50347169), (494, 39747765), (570, 34448063), (741, 26498510), (1235, 15899106), (1482, 13249255), (2470, 7949553), (3705, 5299702), (7410, 2649851)]