8171406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23893}}^1$

素因数の和:23920

約数の個数: 24

約数和(自身を含む): 18637320

約数和(自身を除く): 10465914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 23893, 47786, 71679, 143358, 215037, 430074, 453967, 907934, 1361901, 2723802, 4085703, 8171406]

約数ペア:

[(1, 8171406), (2, 4085703), (3, 2723802), (6, 1361901), (9, 907934), (18, 453967), (19, 430074), (38, 215037), (57, 143358), (114, 71679), (171, 47786), (342, 23893)]