2779391231

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{18329}}^1$

素因数の和:18718

約数の個数: 16

約数和(自身を含む): 3061843200

約数和(自身を除く): 282451969

約数列:

[1, 19, 23, 347, 437, 6593, 7981, 18329, 151639, 348251, 421567, 6360163, 8009773, 120843097, 146283749, 2779391231]

約数ペア:

[(1, 2779391231), (19, 146283749), (23, 120843097), (347, 8009773), (437, 6360163), (6593, 421567), (7981, 348251), (18329, 151639)]