1922022090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21355801}}^1$

素因数の和:21355814

約数の個数: 24

約数和(自身を含む): 4997257668

約数和(自身を除く): 3075235578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21355801, 42711602, 64067403, 106779005, 128134806, 192202209, 213558010, 320337015, 384404418, 640674030, 961011045, 1922022090]

約数ペア:

[(1, 1922022090), (2, 961011045), (3, 640674030), (5, 384404418), (6, 320337015), (9, 213558010), (10, 192202209), (15, 128134806), (18, 106779005), (30, 64067403), (45, 42711602), (90, 21355801)]