19040294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 16340506

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 233, 449, 466, 898, 1631, 3029, 3143, 3262, 5837, 6058, 6286, 11674, 21203, 40859, 42406, 81718, 104617, 209234, 732319, 1360021, 1464638, 2720042, 9520147, 19040294]

約数ペア:

[(1, 19040294), (2, 9520147), (7, 2720042), (13, 1464638), (14, 1360021), (26, 732319), (91, 209234), (182, 104617), (233, 81718), (449, 42406), (466, 40859), (898, 21203), (1631, 11674), (3029, 6286), (3143, 6058), (3262, 5837)]