19844568

素因数分解:

$2^3\times 3^3\times {\mathrm{91873}}^1$

素因数の和:91888

約数の個数: 32

約数和(自身を含む): 55124400

約数和(自身を除く): 35279832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91873, 183746, 275619, 367492, 551238, 734984, 826857, 1102476, 1653714, 2204952, 2480571, 3307428, 4961142, 6614856, 9922284, 19844568]

約数ペア:

[(1, 19844568), (2, 9922284), (3, 6614856), (4, 4961142), (6, 3307428), (8, 2480571), (9, 2204952), (12, 1653714), (18, 1102476), (24, 826857), (27, 734984), (36, 551238), (54, 367492), (72, 275619), (108, 183746), (216, 91873)]