2620888918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{4229}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 4239475200

約数和(自身を除く): 1618586282

約数列:

[1, 2, 19, 38, 47, 94, 347, 694, 893, 1786, 4229, 6593, 8458, 13186, 16309, 32618, 80351, 160702, 198763, 309871, 397526, 619742, 1467463, 2934926, 3776497, 7552994, 27881797, 55763594, 68970761, 137941522, 1310444459, 2620888918]

約数ペア:

[(1, 2620888918), (2, 1310444459), (19, 137941522), (38, 68970761), (47, 55763594), (94, 27881797), (347, 7552994), (694, 3776497), (893, 2934926), (1786, 1467463), (4229, 619742), (6593, 397526), (8458, 309871), (13186, 198763), (16309, 160702), (32618, 80351)]