19027862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 16638058

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2579, 3689, 5158, 7378, 18053, 36106, 43843, 79949, 87686, 159898, 306901, 559643, 613802, 1119286, 1359133, 2718266, 9513931, 19027862]

約数ペア:

[(1, 19027862), (2, 9513931), (7, 2718266), (14, 1359133), (17, 1119286), (31, 613802), (34, 559643), (62, 306901), (119, 159898), (217, 87686), (238, 79949), (434, 43843), (527, 36106), (1054, 18053), (2579, 7378), (3689, 5158)]