2018216632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2549}}^1\times {\mathrm{5209}}^1$

素因数の和:7783

約数の個数: 32

約数和(自身を含む): 3985650000

約数和(自身を除く): 1967433368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2549, 5098, 5209, 10196, 10418, 20392, 20836, 41672, 48431, 96862, 98971, 193724, 197942, 387448, 395884, 791768, 13277741, 26555482, 53110964, 106221928, 252277079, 504554158, 1009108316, 2018216632]

約数ペア:

[(1, 2018216632), (2, 1009108316), (4, 504554158), (8, 252277079), (19, 106221928), (38, 53110964), (76, 26555482), (152, 13277741), (2549, 791768), (5098, 395884), (5209, 387448), (10196, 197942), (10418, 193724), (20392, 98971), (20836, 96862), (41672, 48431)]