19662399

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12343}}^1$

素因数の和:12411

約数の個数: 16

約数和(自身を含む): 29625600

約数和(自身を除く): 9963201

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12343, 37029, 111087, 333261, 728237, 2184711, 6554133, 19662399]

約数ペア:

[(1, 19662399), (3, 6554133), (9, 2184711), (27, 728237), (59, 333261), (177, 111087), (531, 37029), (1593, 12343)]