1969135564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 3794757120

約数和(自身を除く): 1825621556

約数列:

[1, 2, 4, 11, 22, 44, 197, 367, 394, 619, 734, 788, 1238, 1468, 2167, 2476, 4037, 4334, 6809, 8074, 8668, 13618, 16148, 27236, 72299, 121943, 144598, 227173, 243886, 289196, 454346, 487772, 795289, 908692, 1341373, 1590578, 2498903, 2682746, 3181156, 4997806, 5365492, 9995612, 44753081, 89506162, 179012324, 492283891, 984567782, 1969135564]

約数ペア:

[(1, 1969135564), (2, 984567782), (4, 492283891), (11, 179012324), (22, 89506162), (44, 44753081), (197, 9995612), (367, 5365492), (394, 4997806), (619, 3181156), (734, 2682746), (788, 2498903), (1238, 1590578), (1468, 1341373), (2167, 908692), (2476, 795289), (4037, 487772), (4334, 454346), (6809, 289196), (8074, 243886), (8668, 227173), (13618, 144598), (16148, 121943), (27236, 72299)]