19830585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 35372160

約数和(自身を除く): 15541575

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4093, 4845, 12279, 20465, 61395, 69581, 77767, 208743, 233301, 347905, 388835, 1043715, 1166505, 1322039, 3966117, 6610195, 19830585]

約数ペア:

[(1, 19830585), (3, 6610195), (5, 3966117), (15, 1322039), (17, 1166505), (19, 1043715), (51, 388835), (57, 347905), (85, 233301), (95, 208743), (255, 77767), (285, 69581), (323, 61395), (969, 20465), (1615, 12279), (4093, 4845)]