19045116

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7247}}^1$

素因数の和:7330

約数の個数: 36

約数和(自身を含む): 48808032

約数和(自身を除く): 29762916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7247, 14494, 21741, 28988, 43482, 65223, 86964, 130446, 260892, 529031, 1058062, 1587093, 2116124, 3174186, 4761279, 6348372, 9522558, 19045116]

約数ペア:

[(1, 19045116), (2, 9522558), (3, 6348372), (4, 4761279), (6, 3174186), (9, 2116124), (12, 1587093), (18, 1058062), (36, 529031), (73, 260892), (146, 130446), (219, 86964), (292, 65223), (438, 43482), (657, 28988), (876, 21741), (1314, 14494), (2628, 7247)]