19304828972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{327667}}^1$

素因数の和:327798

約数の個数: 48

約数和(自身を含む): 40075107072

約数和(自身を除く): 20770278100

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 206, 286, 412, 572, 1133, 1339, 2266, 2678, 4532, 5356, 14729, 29458, 58916, 327667, 655334, 1310668, 3604337, 4259671, 7208674, 8519342, 14417348, 17038684, 33749701, 46856381, 67499402, 93712762, 134998804, 187425524, 371246711, 438746113, 742493422, 877492226, 1484986844, 1754984452, 4826207243, 9652414486, 19304828972]

約数ペア:

[(1, 19304828972), (2, 9652414486), (4, 4826207243), (11, 1754984452), (13, 1484986844), (22, 877492226), (26, 742493422), (44, 438746113), (52, 371246711), (103, 187425524), (143, 134998804), (206, 93712762), (286, 67499402), (412, 46856381), (572, 33749701), (1133, 17038684), (1339, 14417348), (2266, 8519342), (2678, 7208674), (4532, 4259671), (5356, 3604337), (14729, 1310668), (29458, 655334), (58916, 327667)]