19372623

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 7238577

約数列:

[1, 3, 41, 123, 239, 659, 717, 1977, 9799, 27019, 29397, 81057, 157501, 472503, 6457541, 19372623]

約数ペア:

[(1, 19372623), (3, 6457541), (41, 472503), (123, 157501), (239, 81057), (659, 29397), (717, 27019), (1977, 9799)]