1640672298

素因数分解:

$2^1\times 3^2\times {\mathrm{7699}}^1\times {\mathrm{11839}}^1$

素因数の和:19546

約数の個数: 24

約数和(自身を含む): 3555552000

約数和(自身を除く): 1914879702

約数列:

[1, 2, 3, 6, 9, 18, 7699, 11839, 15398, 23097, 23678, 35517, 46194, 69291, 71034, 106551, 138582, 213102, 91148461, 182296922, 273445383, 546890766, 820336149, 1640672298]

約数ペア:

[(1, 1640672298), (2, 820336149), (3, 546890766), (6, 273445383), (9, 182296922), (18, 91148461), (7699, 213102), (11839, 138582), (15398, 106551), (23097, 71034), (23678, 69291), (35517, 46194)]