20193194

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5569}}^1$

素因数の和:5622

約数の個数: 24

約数和(自身を含む): 36193860

約数和(自身を除く): 16000666

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 5569, 11138, 38983, 77966, 206053, 272881, 412106, 545762, 1442371, 2884742, 10096597, 20193194]

約数ペア:

[(1, 20193194), (2, 10096597), (7, 2884742), (14, 1442371), (37, 545762), (49, 412106), (74, 272881), (98, 206053), (259, 77966), (518, 38983), (1813, 11138), (3626, 5569)]