18883308

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{17681}}^1$

素因数の和:17777

約数の個数: 24

約数和(自身を含む): 44558640

約数和(自身を除く): 25675332

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 17681, 35362, 53043, 70724, 106086, 212172, 1573609, 3147218, 4720827, 6294436, 9441654, 18883308]

約数ペア:

[(1, 18883308), (2, 9441654), (3, 6294436), (4, 4720827), (6, 3147218), (12, 1573609), (89, 212172), (178, 106086), (267, 70724), (356, 53043), (534, 35362), (1068, 17681)]