19267528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 44979840

約数和(自身を除く): 25712312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 547, 629, 952, 1036, 1094, 1258, 2072, 2188, 2516, 3829, 4376, 4403, 5032, 7658, 8806, 9299, 15316, 17612, 18598, 20239, 30632, 35224, 37196, 40478, 65093, 74392, 80956, 130186, 141673, 161912, 260372, 283346, 344063, 520744, 566692, 688126, 1133384, 1376252, 2408441, 2752504, 4816882, 9633764, 19267528]

約数ペア:

[(1, 19267528), (2, 9633764), (4, 4816882), (7, 2752504), (8, 2408441), (14, 1376252), (17, 1133384), (28, 688126), (34, 566692), (37, 520744), (56, 344063), (68, 283346), (74, 260372), (119, 161912), (136, 141673), (148, 130186), (238, 80956), (259, 74392), (296, 65093), (476, 40478), (518, 37196), (547, 35224), (629, 30632), (952, 20239), (1036, 18598), (1094, 17612), (1258, 15316), (2072, 9299), (2188, 8806), (2516, 7658), (3829, 5032), (4376, 4403)]