19470822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8812

約数の個数: 32

約数和(自身を含む): 45349632

約数和(自身を除く): 25878810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8747, 17494, 26241, 52482, 61229, 122458, 183687, 367374, 463591, 927182, 1390773, 2781546, 3245137, 6490274, 9735411, 19470822]

約数ペア:

[(1, 19470822), (2, 9735411), (3, 6490274), (6, 3245137), (7, 2781546), (14, 1390773), (21, 927182), (42, 463591), (53, 367374), (106, 183687), (159, 122458), (318, 61229), (371, 52482), (742, 26241), (1113, 17494), (2226, 8747)]