18031944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 33859896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 593, 724, 1086, 1186, 1267, 1448, 1779, 2172, 2372, 2534, 3558, 3801, 4151, 4344, 4744, 5068, 7116, 7602, 8302, 10136, 12453, 14232, 15204, 16604, 24906, 30408, 33208, 49812, 99624, 107333, 214666, 321999, 429332, 643998, 751331, 858664, 1287996, 1502662, 2253993, 2575992, 3005324, 4507986, 6010648, 9015972, 18031944]

約数ペア:

[(1, 18031944), (2, 9015972), (3, 6010648), (4, 4507986), (6, 3005324), (7, 2575992), (8, 2253993), (12, 1502662), (14, 1287996), (21, 858664), (24, 751331), (28, 643998), (42, 429332), (56, 321999), (84, 214666), (168, 107333), (181, 99624), (362, 49812), (543, 33208), (593, 30408), (724, 24906), (1086, 16604), (1186, 15204), (1267, 14232), (1448, 12453), (1779, 10136), (2172, 8302), (2372, 7602), (2534, 7116), (3558, 5068), (3801, 4744), (4151, 4344)]