19306416

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7589}}^1$

素因数の和:7653

約数の個数: 40

約数和(自身を含む): 50822640

約数和(自身を除く): 31516224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7589, 15178, 22767, 30356, 45534, 60712, 91068, 121424, 182136, 364272, 402217, 804434, 1206651, 1608868, 2413302, 3217736, 4826604, 6435472, 9653208, 19306416]

約数ペア:

[(1, 19306416), (2, 9653208), (3, 6435472), (4, 4826604), (6, 3217736), (8, 2413302), (12, 1608868), (16, 1206651), (24, 804434), (48, 402217), (53, 364272), (106, 182136), (159, 121424), (212, 91068), (318, 60712), (424, 45534), (636, 30356), (848, 22767), (1272, 15178), (2544, 7589)]