19131159098

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{9221}}^1$

素因数の和:9359

約数の個数: 48

約数和(自身を含む): 31394159496

約数和(自身を除く): 12263000398

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 529, 851, 1058, 1219, 1702, 1961, 2438, 3922, 9221, 18442, 19573, 28037, 39146, 45103, 56074, 90206, 212083, 341177, 424166, 488713, 682354, 977426, 1037369, 2074738, 4877909, 7847071, 9755818, 11240399, 15694142, 18082381, 22480798, 36164762, 180482633, 258529177, 360965266, 415894763, 517058354, 831789526, 9565579549, 19131159098]

約数ペア:

[(1, 19131159098), (2, 9565579549), (23, 831789526), (37, 517058354), (46, 415894763), (53, 360965266), (74, 258529177), (106, 180482633), (529, 36164762), (851, 22480798), (1058, 18082381), (1219, 15694142), (1702, 11240399), (1961, 9755818), (2438, 7847071), (3922, 4877909), (9221, 2074738), (18442, 1037369), (19573, 977426), (28037, 682354), (39146, 488713), (45103, 424166), (56074, 341177), (90206, 212083)]