19519194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 41978880

約数和(自身を除く): 22459686

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 3643, 5358, 7286, 10929, 21858, 69217, 138434, 171221, 207651, 342442, 415302, 513663, 1027326, 3253199, 6506398, 9759597, 19519194]

約数ペア:

[(1, 19519194), (2, 9759597), (3, 6506398), (6, 3253199), (19, 1027326), (38, 513663), (47, 415302), (57, 342442), (94, 207651), (114, 171221), (141, 138434), (282, 69217), (893, 21858), (1786, 10929), (2679, 7286), (3643, 5358)]