19202654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 32071680

約数和(自身を除く): 12869026

約数列:

[1, 2, 19, 23, 38, 46, 127, 173, 254, 346, 437, 874, 2413, 2921, 3287, 3979, 4826, 5842, 6574, 7958, 21971, 43942, 55499, 75601, 110998, 151202, 417449, 505333, 834898, 1010666, 9601327, 19202654]

約数ペア:

[(1, 19202654), (2, 9601327), (19, 1010666), (23, 834898), (38, 505333), (46, 417449), (127, 151202), (173, 110998), (254, 75601), (346, 55499), (437, 43942), (874, 21971), (2413, 7958), (2921, 6574), (3287, 5842), (3979, 4826)]