1815660044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21481}}^1$

素因数の和:21626

約数の個数: 48

約数和(自身を含む): 3702809376

約数和(自身を除く): 1887149332

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 374, 452, 748, 1243, 1921, 2486, 3842, 4972, 7684, 21131, 21481, 42262, 42962, 84524, 85924, 236291, 365177, 472582, 730354, 945164, 1460708, 2427353, 4016947, 4854706, 8033894, 9709412, 16067788, 26700883, 41265001, 53401766, 82530002, 106803532, 165060004, 453915011, 907830022, 1815660044]

約数ペア:

[(1, 1815660044), (2, 907830022), (4, 453915011), (11, 165060004), (17, 106803532), (22, 82530002), (34, 53401766), (44, 41265001), (68, 26700883), (113, 16067788), (187, 9709412), (226, 8033894), (374, 4854706), (452, 4016947), (748, 2427353), (1243, 1460708), (1921, 945164), (2486, 730354), (3842, 472582), (4972, 365177), (7684, 236291), (21131, 85924), (21481, 84524), (42262, 42962)]