19480344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 54280800

約数和(自身を除く): 34800456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2153, 2262, 3016, 4306, 4524, 6459, 8612, 9048, 12918, 17224, 25836, 27989, 51672, 55978, 62437, 83967, 111956, 124874, 167934, 187311, 223912, 249748, 335868, 374622, 499496, 671736, 749244, 811681, 1498488, 1623362, 2435043, 3246724, 4870086, 6493448, 9740172, 19480344]

約数ペア:

[(1, 19480344), (2, 9740172), (3, 6493448), (4, 4870086), (6, 3246724), (8, 2435043), (12, 1623362), (13, 1498488), (24, 811681), (26, 749244), (29, 671736), (39, 499496), (52, 374622), (58, 335868), (78, 249748), (87, 223912), (104, 187311), (116, 167934), (156, 124874), (174, 111956), (232, 83967), (312, 62437), (348, 55978), (377, 51672), (696, 27989), (754, 25836), (1131, 17224), (1508, 12918), (2153, 9048), (2262, 8612), (3016, 6459), (4306, 4524)]