19471968

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 39233952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 727, 744, 837, 864, 992, 1116, 1454, 1488, 1674, 2181, 2232, 2908, 2976, 3348, 4362, 4464, 5816, 6543, 6696, 8724, 8928, 11632, 13086, 13392, 17448, 19629, 22537, 23264, 26172, 26784, 34896, 39258, 45074, 52344, 67611, 69792, 78516, 90148, 104688, 135222, 157032, 180296, 202833, 209376, 270444, 314064, 360592, 405666, 540888, 608499, 628128, 721184, 811332, 1081776, 1216998, 1622664, 2163552, 2433996, 3245328, 4867992, 6490656, 9735984, 19471968]

約数ペア:

[(1, 19471968), (2, 9735984), (3, 6490656), (4, 4867992), (6, 3245328), (8, 2433996), (9, 2163552), (12, 1622664), (16, 1216998), (18, 1081776), (24, 811332), (27, 721184), (31, 628128), (32, 608499), (36, 540888), (48, 405666), (54, 360592), (62, 314064), (72, 270444), (93, 209376), (96, 202833), (108, 180296), (124, 157032), (144, 135222), (186, 104688), (216, 90148), (248, 78516), (279, 69792), (288, 67611), (372, 52344), (432, 45074), (496, 39258), (558, 34896), (727, 26784), (744, 26172), (837, 23264), (864, 22537), (992, 19629), (1116, 17448), (1454, 13392), (1488, 13086), (1674, 11632), (2181, 8928), (2232, 8724), (2908, 6696), (2976, 6543), (3348, 5816), (4362, 4464)]