19066564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3163}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 36677088

約数和(自身を除く): 17610524

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3163, 6028, 6326, 12652, 34793, 69586, 139172, 433331, 866662, 1733324, 4766641, 9533282, 19066564]

約数ペア:

[(1, 19066564), (2, 9533282), (4, 4766641), (11, 1733324), (22, 866662), (44, 433331), (137, 139172), (274, 69586), (548, 34793), (1507, 12652), (3014, 6326), (3163, 6028)]