19327074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8042

約数の個数: 32

約数和(自身を含む): 42975744

約数和(自身を除く): 23648670

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7993, 15986, 23979, 47958, 103909, 207818, 247783, 311727, 495566, 623454, 743349, 1486698, 3221179, 6442358, 9663537, 19327074]

約数ペア:

[(1, 19327074), (2, 9663537), (3, 6442358), (6, 3221179), (13, 1486698), (26, 743349), (31, 623454), (39, 495566), (62, 311727), (78, 247783), (93, 207818), (186, 103909), (403, 47958), (806, 23979), (1209, 15986), (2418, 7993)]