1889578788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{24103}}^1$

素因数の和:24296

約数の個数: 48

約数和(自身を含む): 4535408640

約数和(自身を除く): 2645829852

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 139, 141, 188, 278, 282, 417, 556, 564, 834, 1668, 6533, 13066, 19599, 24103, 26132, 39198, 48206, 72309, 78396, 96412, 144618, 289236, 1132841, 2265682, 3350317, 3398523, 4531364, 6700634, 6797046, 10050951, 13401268, 13594092, 20101902, 40203804, 157464899, 314929798, 472394697, 629859596, 944789394, 1889578788]

約数ペア:

[(1, 1889578788), (2, 944789394), (3, 629859596), (4, 472394697), (6, 314929798), (12, 157464899), (47, 40203804), (94, 20101902), (139, 13594092), (141, 13401268), (188, 10050951), (278, 6797046), (282, 6700634), (417, 4531364), (556, 3398523), (564, 3350317), (834, 2265682), (1668, 1132841), (6533, 289236), (13066, 144618), (19599, 96412), (24103, 78396), (26132, 72309), (39198, 48206)]