2143370278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{8563}}^1$

素因数の和:9532

約数の個数: 32

約数和(自身を含む): 3872298240

約数和(自身を除く): 1728927962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 941, 1882, 6587, 8563, 13174, 17126, 17879, 35758, 59941, 119882, 125153, 162697, 250306, 325394, 1138879, 2277758, 8057783, 16115566, 56404481, 112808962, 153097877, 306195754, 1071685139, 2143370278]

約数ペア:

[(1, 2143370278), (2, 1071685139), (7, 306195754), (14, 153097877), (19, 112808962), (38, 56404481), (133, 16115566), (266, 8057783), (941, 2277758), (1882, 1138879), (6587, 325394), (8563, 250306), (13174, 162697), (17126, 125153), (17879, 119882), (35758, 59941)]