19541256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 57214080

約数和(自身を除く): 37672824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 2837, 3444, 5674, 6888, 8511, 11348, 17022, 19859, 22696, 34044, 39718, 59577, 68088, 79436, 116317, 119154, 158872, 232634, 238308, 348951, 465268, 476616, 697902, 814219, 930536, 1395804, 1628438, 2442657, 2791608, 3256876, 4885314, 6513752, 9770628, 19541256]

約数ペア:

[(1, 19541256), (2, 9770628), (3, 6513752), (4, 4885314), (6, 3256876), (7, 2791608), (8, 2442657), (12, 1628438), (14, 1395804), (21, 930536), (24, 814219), (28, 697902), (41, 476616), (42, 465268), (56, 348951), (82, 238308), (84, 232634), (123, 158872), (164, 119154), (168, 116317), (246, 79436), (287, 68088), (328, 59577), (492, 39718), (574, 34044), (861, 22696), (984, 19859), (1148, 17022), (1722, 11348), (2296, 8511), (2837, 6888), (3444, 5674)]