118898542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 215251200

約数和(自身を除く): 96352658

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 443, 886, 1009, 2018, 3101, 6202, 7063, 8417, 14126, 16834, 19171, 38342, 58919, 117838, 134197, 268394, 446987, 893974, 3128909, 6257818, 8492753, 16985506, 59449271, 118898542]

約数ペア:

[(1, 118898542), (2, 59449271), (7, 16985506), (14, 8492753), (19, 6257818), (38, 3128909), (133, 893974), (266, 446987), (443, 268394), (886, 134197), (1009, 117838), (2018, 58919), (3101, 38342), (6202, 19171), (7063, 16834), (8417, 14126)]