18648424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 37296000

約数和(自身を除く): 18647576

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 1553, 3002, 3106, 6004, 6212, 12008, 12424, 29507, 59014, 118028, 122687, 236056, 245374, 490748, 981496, 2331053, 4662106, 9324212, 18648424]

約数ペア:

[(1, 18648424), (2, 9324212), (4, 4662106), (8, 2331053), (19, 981496), (38, 490748), (76, 245374), (79, 236056), (152, 122687), (158, 118028), (316, 59014), (632, 29507), (1501, 12424), (1553, 12008), (3002, 6212), (3106, 6004)]