18179496

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 49806900

約数和(自身を除く): 31627404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2837, 3204, 5674, 6408, 8511, 11348, 17022, 22696, 25533, 34044, 51066, 68088, 102132, 204264, 252493, 504986, 757479, 1009972, 1514958, 2019944, 2272437, 3029916, 4544874, 6059832, 9089748, 18179496]

約数ペア:

[(1, 18179496), (2, 9089748), (3, 6059832), (4, 4544874), (6, 3029916), (8, 2272437), (9, 2019944), (12, 1514958), (18, 1009972), (24, 757479), (36, 504986), (72, 252493), (89, 204264), (178, 102132), (267, 68088), (356, 51066), (534, 34044), (712, 25533), (801, 22696), (1068, 17022), (1602, 11348), (2136, 8511), (2837, 6408), (3204, 5674)]