755118938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{39983}}^1$

素因数の和:40082

約数の個数: 32

約数和(自身を含む): 1381847040

約数和(自身を除く): 626728102

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 39983, 79966, 279881, 559762, 759677, 1519354, 2838793, 5317739, 5677586, 10635478, 19871551, 39743102, 53937067, 107874134, 377559469, 755118938]

約数ペア:

[(1, 755118938), (2, 377559469), (7, 107874134), (14, 53937067), (19, 39743102), (38, 19871551), (71, 10635478), (133, 5677586), (142, 5317739), (266, 2838793), (497, 1519354), (994, 759677), (1349, 559762), (2698, 279881), (9443, 79966), (18886, 39983)]