19154130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3917}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 46263744

約数和(自身を除く): 27109614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3917, 4890, 7834, 11751, 19585, 23502, 39170, 58755, 117510, 638471, 1276942, 1915413, 3192355, 3830826, 6384710, 9577065, 19154130]

約数ペア:

[(1, 19154130), (2, 9577065), (3, 6384710), (5, 3830826), (6, 3192355), (10, 1915413), (15, 1276942), (30, 638471), (163, 117510), (326, 58755), (489, 39170), (815, 23502), (978, 19585), (1630, 11751), (2445, 7834), (3917, 4890)]