1187331318

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1157243}}^1$

素因数の和:1157273

約数の個数: 32

約数和(自身を含む): 2777385600

約数和(自身を除く): 1590054282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1157243, 2314486, 3471729, 6943458, 10415187, 20830374, 21987617, 31245561, 43975234, 62491122, 65962851, 131925702, 197888553, 395777106, 593665659, 1187331318]

約数ペア:

[(1, 1187331318), (2, 593665659), (3, 395777106), (6, 197888553), (9, 131925702), (18, 65962851), (19, 62491122), (27, 43975234), (38, 31245561), (54, 21987617), (57, 20830374), (114, 10415187), (171, 6943458), (342, 3471729), (513, 2314486), (1026, 1157243)]