19920232808

素因数分解:

$2^3\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{131213}}^1$

素因数の和:133937

約数の個数: 32

約数和(自身を含む): 42702284160

約数和(自身を除く): 22782051352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2711, 5422, 10844, 18977, 21688, 37954, 75908, 131213, 151816, 262426, 524852, 918491, 1049704, 1836982, 3673964, 7347928, 355718443, 711436886, 1422873772, 2490029101, 2845747544, 4980058202, 9960116404, 19920232808]

約数ペア:

[(1, 19920232808), (2, 9960116404), (4, 4980058202), (7, 2845747544), (8, 2490029101), (14, 1422873772), (28, 711436886), (56, 355718443), (2711, 7347928), (5422, 3673964), (10844, 1836982), (18977, 1049704), (21688, 918491), (37954, 524852), (75908, 262426), (131213, 151816)]