21803148

素因数分解:

$2^2\times 3^3\times {\mathrm{201881}}^1$

素因数の和:201894

約数の個数: 24

約数和(自身を含む): 56526960

約数和(自身を除く): 34723812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201881, 403762, 605643, 807524, 1211286, 1816929, 2422572, 3633858, 5450787, 7267716, 10901574, 21803148]

約数ペア:

[(1, 21803148), (2, 10901574), (3, 7267716), (4, 5450787), (6, 3633858), (9, 2422572), (12, 1816929), (18, 1211286), (27, 807524), (36, 605643), (54, 403762), (108, 201881)]