9400393982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{861947}}^1$

素因数の和:862016

約数の個数: 32

約数和(自身を含む): 17376871680

約数和(自身を除く): 7976477698

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 861947, 1723894, 6033629, 12067258, 16376993, 32753986, 35339827, 70679654, 114638951, 229277902, 247378789, 494757578, 671456713, 1342913426, 4700196991, 9400393982]

約数ペア:

[(1, 9400393982), (2, 4700196991), (7, 1342913426), (14, 671456713), (19, 494757578), (38, 247378789), (41, 229277902), (82, 114638951), (133, 70679654), (266, 35339827), (287, 32753986), (574, 16376993), (779, 12067258), (1558, 6033629), (5453, 1723894), (10906, 861947)]