191271942

素因数分解:

$2^1\times 3^4\times {\mathrm{1180691}}^1$

素因数の和:1180705

約数の個数: 20

約数和(自身を含む): 428591196

約数和(自身を除く): 237319254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1180691, 2361382, 3542073, 7084146, 10626219, 21252438, 31878657, 63757314, 95635971, 191271942]

約数ペア:

[(1, 191271942), (2, 95635971), (3, 63757314), (6, 31878657), (9, 21252438), (18, 10626219), (27, 7084146), (54, 3542073), (81, 2361382), (162, 1180691)]