13222708

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9157}}^1$

素因数の和:9199

約数の個数: 18

約数和(自身を含む): 24424386

約数和(自身を除く): 11201678

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9157, 18314, 36628, 173983, 347966, 695932, 3305677, 6611354, 13222708]

約数ペア:

[(1, 13222708), (2, 6611354), (4, 3305677), (19, 695932), (38, 347966), (76, 173983), (361, 36628), (722, 18314), (1444, 9157)]