1966572

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 5174400

約数和(自身を除く): 3207828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 139, 262, 278, 393, 417, 524, 556, 786, 834, 1179, 1251, 1572, 1668, 2358, 2502, 3537, 3753, 4716, 5004, 7074, 7506, 14148, 15012, 18209, 36418, 54627, 72836, 109254, 163881, 218508, 327762, 491643, 655524, 983286, 1966572]

約数ペア:

[(1, 1966572), (2, 983286), (3, 655524), (4, 491643), (6, 327762), (9, 218508), (12, 163881), (18, 109254), (27, 72836), (36, 54627), (54, 36418), (108, 18209), (131, 15012), (139, 14148), (262, 7506), (278, 7074), (393, 5004), (417, 4716), (524, 3753), (556, 3537), (786, 2502), (834, 2358), (1179, 1668), (1251, 1572)]