19346446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 35170560

約数和(自身を除く): 15824114

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 283, 514, 566, 1799, 1981, 3598, 3962, 4883, 5377, 9766, 10754, 34181, 37639, 68362, 72731, 75278, 145462, 509117, 1018234, 1381889, 2763778, 9673223, 19346446]

約数ペア:

[(1, 19346446), (2, 9673223), (7, 2763778), (14, 1381889), (19, 1018234), (38, 509117), (133, 145462), (257, 75278), (266, 72731), (283, 68362), (514, 37639), (566, 34181), (1799, 10754), (1981, 9766), (3598, 5377), (3962, 4883)]