1949272928

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 4137920640

約数和(自身を除く): 2188647712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 107, 152, 166, 214, 304, 332, 361, 428, 608, 664, 722, 856, 1328, 1444, 1577, 1712, 2033, 2656, 2888, 3154, 3424, 4066, 5776, 6308, 6859, 8132, 8881, 11552, 12616, 13718, 16264, 17762, 25232, 27436, 29963, 32528, 35524, 38627, 50464, 54872, 59926, 65056, 71048, 77254, 109744, 119852, 142096, 154508, 168739, 219488, 239704, 284192, 309016, 337478, 479408, 569297, 618032, 674956, 733913, 958816, 1138594, 1236064, 1349912, 1467826, 2277188, 2699824, 2935652, 3206041, 4554376, 5399648, 5871304, 6412082, 9108752, 11742608, 12824164, 18217504, 23485216, 25648328, 51296656, 60914779, 102593312, 121829558, 243659116, 487318232, 974636464, 1949272928]

約数ペア:

[(1, 1949272928), (2, 974636464), (4, 487318232), (8, 243659116), (16, 121829558), (19, 102593312), (32, 60914779), (38, 51296656), (76, 25648328), (83, 23485216), (107, 18217504), (152, 12824164), (166, 11742608), (214, 9108752), (304, 6412082), (332, 5871304), (361, 5399648), (428, 4554376), (608, 3206041), (664, 2935652), (722, 2699824), (856, 2277188), (1328, 1467826), (1444, 1349912), (1577, 1236064), (1712, 1138594), (2033, 958816), (2656, 733913), (2888, 674956), (3154, 618032), (3424, 569297), (4066, 479408), (5776, 337478), (6308, 309016), (6859, 284192), (8132, 239704), (8881, 219488), (11552, 168739), (12616, 154508), (13718, 142096), (16264, 119852), (17762, 109744), (25232, 77254), (27436, 71048), (29963, 65056), (32528, 59926), (35524, 54872), (38627, 50464)]