1928075618

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 3402051840

約数和(自身を除く): 1473976222

約数列:

[1, 2, 7, 14, 49, 98, 239, 263, 313, 478, 526, 626, 1673, 1841, 2191, 3346, 3682, 4382, 11711, 12887, 15337, 23422, 25774, 30674, 62857, 74807, 82319, 125714, 149614, 164638, 439999, 523649, 576233, 879998, 1047298, 1152466, 3079993, 3665543, 4033631, 6159986, 7331086, 8067262, 19674241, 39348482, 137719687, 275439374, 964037809, 1928075618]

約数ペア:

[(1, 1928075618), (2, 964037809), (7, 275439374), (14, 137719687), (49, 39348482), (98, 19674241), (239, 8067262), (263, 7331086), (313, 6159986), (478, 4033631), (526, 3665543), (626, 3079993), (1673, 1152466), (1841, 1047298), (2191, 879998), (3346, 576233), (3682, 523649), (4382, 439999), (11711, 164638), (12887, 149614), (15337, 125714), (23422, 82319), (25774, 74807), (30674, 62857)]