20181346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{859}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 32136480

約数和(自身を除く): 11955134

約数列:

[1, 2, 17, 34, 691, 859, 1382, 1718, 11747, 14603, 23494, 29206, 593569, 1187138, 10090673, 20181346]

約数ペア:

[(1, 20181346), (2, 10090673), (17, 1187138), (34, 593569), (691, 29206), (859, 23494), (1382, 14603), (1718, 11747)]