18542616

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{8681}}^1$

素因数の和:8779

約数の個数: 32

約数和(自身を含む): 46882800

約数和(自身を除く): 28340184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 8681, 17362, 26043, 34724, 52086, 69448, 104172, 208344, 772609, 1545218, 2317827, 3090436, 4635654, 6180872, 9271308, 18542616]

約数ペア:

[(1, 18542616), (2, 9271308), (3, 6180872), (4, 4635654), (6, 3090436), (8, 2317827), (12, 1545218), (24, 772609), (89, 208344), (178, 104172), (267, 69448), (356, 52086), (534, 34724), (712, 26043), (1068, 17362), (2136, 8681)]