16843918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4912

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 15895922

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 4871, 9742, 34097, 63323, 68194, 92549, 126646, 185098, 443261, 647843, 886522, 1203137, 1295686, 2406274, 8421959, 16843918]

約数ペア:

[(1, 16843918), (2, 8421959), (7, 2406274), (13, 1295686), (14, 1203137), (19, 886522), (26, 647843), (38, 443261), (91, 185098), (133, 126646), (182, 92549), (247, 68194), (266, 63323), (494, 34097), (1729, 9742), (3458, 4871)]