19973676

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^2$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 47558616

約数和(自身を除く): 27584940

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 151, 219, 292, 302, 438, 453, 604, 876, 906, 1812, 11023, 22046, 22801, 33069, 44092, 45602, 66138, 68403, 91204, 132276, 136806, 273612, 1664473, 3328946, 4993419, 6657892, 9986838, 19973676]

約数ペア:

[(1, 19973676), (2, 9986838), (3, 6657892), (4, 4993419), (6, 3328946), (12, 1664473), (73, 273612), (146, 136806), (151, 132276), (219, 91204), (292, 68403), (302, 66138), (438, 45602), (453, 44092), (604, 33069), (876, 22801), (906, 22046), (1812, 11023)]