19400358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 41149440

約数和(自身を除く): 21749082

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 2819, 3441, 5638, 6882, 8457, 16914, 87389, 104303, 174778, 208606, 262167, 312909, 524334, 625818, 3233393, 6466786, 9700179, 19400358]

約数ペア:

[(1, 19400358), (2, 9700179), (3, 6466786), (6, 3233393), (31, 625818), (37, 524334), (62, 312909), (74, 262167), (93, 208606), (111, 174778), (186, 104303), (222, 87389), (1147, 16914), (2294, 8457), (2819, 6882), (3441, 5638)]