18261318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 39392640

約数和(自身を除く): 21131322

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 3907, 4674, 7814, 11721, 23442, 74233, 148466, 160187, 222699, 320374, 445398, 480561, 961122, 3043553, 6087106, 9130659, 18261318]

約数ペア:

[(1, 18261318), (2, 9130659), (3, 6087106), (6, 3043553), (19, 961122), (38, 480561), (41, 445398), (57, 320374), (82, 222699), (114, 160187), (123, 148466), (246, 74233), (779, 23442), (1558, 11721), (2337, 7814), (3907, 4674)]