19638471104

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{425591}}^1$

素因数の和:425713

約数の個数: 56

約数和(自身を含む): 44969753088

約数和(自身を除く): 25331281984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 5768, 6592, 11536, 23072, 46144, 425591, 851182, 1702364, 2979137, 3404728, 5958274, 6809456, 11916548, 13618912, 23833096, 27237824, 43835873, 47666192, 87671746, 95332384, 175343492, 190664768, 306851111, 350686984, 613702222, 701373968, 1227404444, 1402747936, 2454808888, 2805495872, 4909617776, 9819235552, 19638471104]

約数ペア:

[(1, 19638471104), (2, 9819235552), (4, 4909617776), (7, 2805495872), (8, 2454808888), (14, 1402747936), (16, 1227404444), (28, 701373968), (32, 613702222), (56, 350686984), (64, 306851111), (103, 190664768), (112, 175343492), (206, 95332384), (224, 87671746), (412, 47666192), (448, 43835873), (721, 27237824), (824, 23833096), (1442, 13618912), (1648, 11916548), (2884, 6809456), (3296, 5958274), (5768, 3404728), (6592, 2979137), (11536, 1702364), (23072, 851182), (46144, 425591)]