18676008

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 56565600

約数和(自身を除く): 37889592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 739, 936, 972, 1053, 1404, 1478, 1944, 2106, 2217, 2808, 2956, 3159, 4212, 4434, 5912, 6318, 6651, 8424, 8868, 9607, 12636, 13302, 17736, 19214, 19953, 25272, 26604, 28821, 38428, 39906, 53208, 57642, 59859, 76856, 79812, 86463, 115284, 119718, 159624, 172926, 179577, 230568, 239436, 259389, 345852, 359154, 478872, 518778, 691704, 718308, 778167, 1037556, 1436616, 1556334, 2075112, 2334501, 3112668, 4669002, 6225336, 9338004, 18676008]

約数ペア:

[(1, 18676008), (2, 9338004), (3, 6225336), (4, 4669002), (6, 3112668), (8, 2334501), (9, 2075112), (12, 1556334), (13, 1436616), (18, 1037556), (24, 778167), (26, 718308), (27, 691704), (36, 518778), (39, 478872), (52, 359154), (54, 345852), (72, 259389), (78, 239436), (81, 230568), (104, 179577), (108, 172926), (117, 159624), (156, 119718), (162, 115284), (216, 86463), (234, 79812), (243, 76856), (312, 59859), (324, 57642), (351, 53208), (468, 39906), (486, 38428), (648, 28821), (702, 26604), (739, 25272), (936, 19953), (972, 19214), (1053, 17736), (1404, 13302), (1478, 12636), (1944, 9607), (2106, 8868), (2217, 8424), (2808, 6651), (2956, 6318), (3159, 5912), (4212, 4434)]