19602088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13103}}^1$

素因数の和:13137

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 22854872

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13103, 26206, 52412, 104824, 144133, 222751, 288266, 445502, 576532, 891004, 1153064, 1782008, 2450261, 4900522, 9801044, 19602088]

約数ペア:

[(1, 19602088), (2, 9801044), (4, 4900522), (8, 2450261), (11, 1782008), (17, 1153064), (22, 891004), (34, 576532), (44, 445502), (68, 288266), (88, 222751), (136, 144133), (187, 104824), (374, 52412), (748, 26206), (1496, 13103)]