19203732

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5179}}^1$

素因数の和:5292

約数の個数: 36

約数和(自身を含む): 49023520

約数和(自身を除く): 29819788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5179, 10358, 15537, 20716, 31074, 46611, 62148, 93222, 186444, 533437, 1066874, 1600311, 2133748, 3200622, 4800933, 6401244, 9601866, 19203732]

約数ペア:

[(1, 19203732), (2, 9601866), (3, 6401244), (4, 4800933), (6, 3200622), (9, 2133748), (12, 1600311), (18, 1066874), (36, 533437), (103, 186444), (206, 93222), (309, 62148), (412, 46611), (618, 31074), (927, 20716), (1236, 15537), (1854, 10358), (3708, 5179)]