19616614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7717}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 31118976

約数和(自身を除く): 11502362

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7717, 15434, 239227, 316397, 478454, 632794, 9808307, 19616614]

約数ペア:

[(1, 19616614), (2, 9808307), (31, 632794), (41, 478454), (62, 316397), (82, 239227), (1271, 15434), (2542, 7717)]