19556673308

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{49891}}^1$

素因数の和:50034

約数の個数: 36

約数和(自身を含む): 35700420168

約数和(自身を除く): 16143746860

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1849, 2279, 3698, 4558, 7396, 9116, 49891, 97997, 99782, 195994, 199564, 391988, 2145313, 2644223, 4290626, 5288446, 8581252, 10576892, 92248459, 113701589, 184496918, 227403178, 368993836, 454806356, 4889168327, 9778336654, 19556673308]

約数ペア:

[(1, 19556673308), (2, 9778336654), (4, 4889168327), (43, 454806356), (53, 368993836), (86, 227403178), (106, 184496918), (172, 113701589), (212, 92248459), (1849, 10576892), (2279, 8581252), (3698, 5288446), (4558, 4290626), (7396, 2644223), (9116, 2145313), (49891, 391988), (97997, 199564), (99782, 195994)]