81172443834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{237346327}}^1$

素因数の和:237346354

約数の個数: 24

約数和(自身を含む): 185130135840

約数和(自身を除く): 103957692006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 237346327, 474692654, 712038981, 1424077962, 2136116943, 4272233886, 4509580213, 9019160426, 13528740639, 27057481278, 40586221917, 81172443834]

約数ペア:

[(1, 81172443834), (2, 40586221917), (3, 27057481278), (6, 13528740639), (9, 9019160426), (18, 4509580213), (19, 4272233886), (38, 2136116943), (57, 1424077962), (114, 712038981), (171, 474692654), (342, 237346327)]