19835676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78713}}^1$

素因数の和:78730

約数の個数: 36

約数和(自身を含む): 57303792

約数和(自身を除く): 37468116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78713, 157426, 236139, 314852, 472278, 550991, 708417, 944556, 1101982, 1416834, 1652973, 2203964, 2833668, 3305946, 4958919, 6611892, 9917838, 19835676]

約数ペア:

[(1, 19835676), (2, 9917838), (3, 6611892), (4, 4958919), (6, 3305946), (7, 2833668), (9, 2203964), (12, 1652973), (14, 1416834), (18, 1101982), (21, 944556), (28, 708417), (36, 550991), (42, 472278), (63, 314852), (84, 236139), (126, 157426), (252, 78713)]