18465910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5717}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 37052640

約数和(自身を除く): 18586730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 5717, 11434, 28585, 57170, 97189, 108623, 194378, 217246, 485945, 543115, 971890, 1086230, 1846591, 3693182, 9232955, 18465910]

約数ペア:

[(1, 18465910), (2, 9232955), (5, 3693182), (10, 1846591), (17, 1086230), (19, 971890), (34, 543115), (38, 485945), (85, 217246), (95, 194378), (170, 108623), (190, 97189), (323, 57170), (646, 28585), (1615, 11434), (3230, 5717)]