19431640796

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1553537}}^1$

素因数の和:1553653

約数の個数: 24

約数和(自身を含む): 35234241840

約数和(自身を除く): 15802601044

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 3127, 6254, 12508, 1553537, 3107074, 6214148, 82337461, 91658683, 164674922, 183317366, 329349844, 366634732, 4857910199, 9715820398, 19431640796]

約数ペア:

[(1, 19431640796), (2, 9715820398), (4, 4857910199), (53, 366634732), (59, 329349844), (106, 183317366), (118, 164674922), (212, 91658683), (236, 82337461), (3127, 6214148), (6254, 3107074), (12508, 1553537)]