18607254

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 20376426

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 1409, 2201, 2818, 4227, 4402, 6603, 8454, 13206, 43679, 87358, 100039, 131037, 200078, 262074, 300117, 600234, 3101209, 6202418, 9303627, 18607254]

約数ペア:

[(1, 18607254), (2, 9303627), (3, 6202418), (6, 3101209), (31, 600234), (62, 300117), (71, 262074), (93, 200078), (142, 131037), (186, 100039), (213, 87358), (426, 43679), (1409, 13206), (2201, 8454), (2818, 6603), (4227, 4402)]