215460418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{92951}}^1$

素因数の和:93033

約数の個数: 16

約数和(自身を含む): 345781440

約数和(自身を除く): 130321022

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 92951, 185902, 1766069, 3532138, 5670011, 11340022, 107730209, 215460418]

約数ペア:

[(1, 215460418), (2, 107730209), (19, 11340022), (38, 5670011), (61, 3532138), (122, 1766069), (1159, 185902), (2318, 92951)]