19883124

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 52295040

約数和(自身を除く): 32411916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 2593, 3834, 5186, 7668, 7779, 10372, 15558, 23337, 31116, 46674, 70011, 93348, 140022, 184103, 280044, 368206, 552309, 736412, 1104618, 1656927, 2209236, 3313854, 4970781, 6627708, 9941562, 19883124]

約数ペア:

[(1, 19883124), (2, 9941562), (3, 6627708), (4, 4970781), (6, 3313854), (9, 2209236), (12, 1656927), (18, 1104618), (27, 736412), (36, 552309), (54, 368206), (71, 280044), (108, 184103), (142, 140022), (213, 93348), (284, 70011), (426, 46674), (639, 31116), (852, 23337), (1278, 15558), (1917, 10372), (2556, 7779), (2593, 7668), (3834, 5186)]