19515672806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73367191}}^1$

素因数の和:73367219

約数の個数: 16

約数和(自身を含む): 35216252160

約数和(自身を除く): 15700579354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 73367191, 146734382, 513570337, 1027140674, 1393976629, 2787953258, 9757836403, 19515672806]

約数ペア:

[(1, 19515672806), (2, 9757836403), (7, 2787953258), (14, 1393976629), (19, 1027140674), (38, 513570337), (133, 146734382), (266, 73367191)]