19001206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 35691840

約数和(自身を除く): 16690634

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2753, 3451, 5506, 6902, 19271, 38542, 46801, 79837, 93602, 159674, 327607, 558859, 655214, 1117718, 1357229, 2714458, 9500603, 19001206]

約数ペア:

[(1, 19001206), (2, 9500603), (7, 2714458), (14, 1357229), (17, 1117718), (29, 655214), (34, 558859), (58, 327607), (119, 159674), (203, 93602), (238, 79837), (406, 46801), (493, 38542), (986, 19271), (2753, 6902), (3451, 5506)]