19180743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9173}}^1$

素因数の和:9234

約数の個数: 16

約数和(自身を含む): 27742176

約数和(自身を除く): 8561433

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9173, 27519, 155941, 376093, 467823, 1128279, 6393581, 19180743]

約数ペア:

[(1, 19180743), (3, 6393581), (17, 1128279), (41, 467823), (51, 376093), (123, 155941), (697, 27519), (2091, 9173)]