19678613751

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{32634517}}^1$

素因数の和:32634590

約数の個数: 12

約数和(自身を含む): 28848913912

約数和(自身を除く): 9170300161

約数列:

[1, 3, 9, 67, 201, 603, 32634517, 97903551, 293710653, 2186512639, 6559537917, 19678613751]

約数ペア:

[(1, 19678613751), (3, 6559537917), (9, 2186512639), (67, 293710653), (201, 97903551), (603, 32634517)]