1926004808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71503}}^1$

素因数の和:71566

約数の個数: 64

約数和(自身を含む): 4564815360

約数和(自身を除く): 2638810552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 13468, 26936, 71503, 143006, 286012, 500521, 572024, 929539, 1001042, 1859078, 2002084, 2645611, 3718156, 4004168, 5291222, 6506773, 7436312, 10582444, 13013546, 18519277, 21164888, 26027092, 34392943, 37038554, 52054184, 68785886, 74077108, 137571772, 148154216, 240750601, 275143544, 481501202, 963002404, 1926004808]

約数ペア:

[(1, 1926004808), (2, 963002404), (4, 481501202), (7, 275143544), (8, 240750601), (13, 148154216), (14, 137571772), (26, 74077108), (28, 68785886), (37, 52054184), (52, 37038554), (56, 34392943), (74, 26027092), (91, 21164888), (104, 18519277), (148, 13013546), (182, 10582444), (259, 7436312), (296, 6506773), (364, 5291222), (481, 4004168), (518, 3718156), (728, 2645611), (962, 2002084), (1036, 1859078), (1924, 1001042), (2072, 929539), (3367, 572024), (3848, 500521), (6734, 286012), (13468, 143006), (26936, 71503)]