18465834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 21324246

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 3767, 4902, 7534, 11301, 22602, 71573, 143146, 161981, 214719, 323962, 429438, 485943, 971886, 3077639, 6155278, 9232917, 18465834]

約数ペア:

[(1, 18465834), (2, 9232917), (3, 6155278), (6, 3077639), (19, 971886), (38, 485943), (43, 429438), (57, 323962), (86, 214719), (114, 161981), (129, 143146), (258, 71573), (817, 22602), (1634, 11301), (2451, 7534), (3767, 4902)]