19183985930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1\times {\mathrm{19541}}^1$

素因数の和:24734

約数の個数: 32

約数和(自身を含む): 36357500160

約数和(自身を除く): 17173514230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5167, 10334, 19541, 25835, 39082, 51670, 97705, 98173, 195410, 196346, 371279, 490865, 742558, 981730, 1856395, 3712790, 100968347, 201936694, 504841735, 1009683470, 1918398593, 3836797186, 9591992965, 19183985930]

約数ペア:

[(1, 19183985930), (2, 9591992965), (5, 3836797186), (10, 1918398593), (19, 1009683470), (38, 504841735), (95, 201936694), (190, 100968347), (5167, 3712790), (10334, 1856395), (19541, 981730), (25835, 742558), (39082, 490865), (51670, 371279), (97705, 196346), (98173, 195410)]