26981406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{78893}}^1$

素因数の和:78920

約数の個数: 24

約数和(自身を含む): 61537320

約数和(自身を除く): 34555914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 78893, 157786, 236679, 473358, 710037, 1420074, 1498967, 2997934, 4496901, 8993802, 13490703, 26981406]

約数ペア:

[(1, 26981406), (2, 13490703), (3, 8993802), (6, 4496901), (9, 2997934), (18, 1498967), (19, 1420074), (38, 710037), (57, 473358), (114, 236679), (171, 157786), (342, 78893)]