19496134

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 35168256

約数和(自身を除く): 15672122

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 317, 322, 382, 634, 1337, 2219, 2674, 4393, 4438, 7291, 8786, 14582, 30751, 51037, 60547, 61502, 102074, 121094, 423829, 847658, 1392581, 2785162, 9748067, 19496134]

約数ペア:

[(1, 19496134), (2, 9748067), (7, 2785162), (14, 1392581), (23, 847658), (46, 423829), (161, 121094), (191, 102074), (317, 61502), (322, 60547), (382, 51037), (634, 30751), (1337, 14582), (2219, 8786), (2674, 7291), (4393, 4438)]