38309890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 73091520

約数和(自身を除く): 34781630

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1237, 1630, 2474, 3097, 6185, 6194, 12370, 15485, 23503, 30970, 47006, 117515, 201631, 235030, 403262, 1008155, 2016310, 3830989, 7661978, 19154945, 38309890]

約数ペア:

[(1, 38309890), (2, 19154945), (5, 7661978), (10, 3830989), (19, 2016310), (38, 1008155), (95, 403262), (163, 235030), (190, 201631), (326, 117515), (815, 47006), (1237, 30970), (1630, 23503), (2474, 15485), (3097, 12370), (6185, 6194)]