19755022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 37209600

約数和(自身を除く): 17454578

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3229, 6118, 6458, 22603, 45206, 61351, 74267, 122702, 148534, 429457, 519869, 858914, 1039738, 1411073, 2822146, 9877511, 19755022]

約数ペア:

[(1, 19755022), (2, 9877511), (7, 2822146), (14, 1411073), (19, 1039738), (23, 858914), (38, 519869), (46, 429457), (133, 148534), (161, 122702), (266, 74267), (322, 61351), (437, 45206), (874, 22603), (3059, 6458), (3229, 6118)]