19504212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 57238272

約数和(自身を除く): 37734060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 337, 364, 371, 546, 636, 674, 689, 742, 1011, 1092, 1113, 1348, 1378, 1484, 2022, 2067, 2226, 2359, 2756, 4044, 4134, 4381, 4452, 4718, 4823, 7077, 8268, 8762, 9436, 9646, 13143, 14154, 14469, 17524, 17861, 19292, 26286, 28308, 28938, 30667, 35722, 52572, 53583, 57876, 61334, 71444, 92001, 107166, 122668, 125027, 184002, 214332, 232193, 250054, 368004, 375081, 464386, 500108, 696579, 750162, 928772, 1393158, 1500324, 1625351, 2786316, 3250702, 4876053, 6501404, 9752106, 19504212]

約数ペア:

[(1, 19504212), (2, 9752106), (3, 6501404), (4, 4876053), (6, 3250702), (7, 2786316), (12, 1625351), (13, 1500324), (14, 1393158), (21, 928772), (26, 750162), (28, 696579), (39, 500108), (42, 464386), (52, 375081), (53, 368004), (78, 250054), (84, 232193), (91, 214332), (106, 184002), (156, 125027), (159, 122668), (182, 107166), (212, 92001), (273, 71444), (318, 61334), (337, 57876), (364, 53583), (371, 52572), (546, 35722), (636, 30667), (674, 28938), (689, 28308), (742, 26286), (1011, 19292), (1092, 17861), (1113, 17524), (1348, 14469), (1378, 14154), (1484, 13143), (2022, 9646), (2067, 9436), (2226, 8762), (2359, 8268), (2756, 7077), (4044, 4823), (4134, 4718), (4381, 4452)]