380028918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{81307}}^1$

素因数の和:81372

約数の個数: 32

約数和(自身を含む): 819584640

約数和(自身を除く): 439555722

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 81307, 162614, 243921, 487842, 1544833, 3089666, 3333587, 4634499, 6667174, 9268998, 10000761, 20001522, 63338153, 126676306, 190014459, 380028918]

約数ペア:

[(1, 380028918), (2, 190014459), (3, 126676306), (6, 63338153), (19, 20001522), (38, 10000761), (41, 9268998), (57, 6667174), (82, 4634499), (114, 3333587), (123, 3089666), (246, 1544833), (779, 487842), (1558, 243921), (2337, 162614), (4674, 81307)]