18549958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 34509888

約数和(自身を除く): 15959930

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 1901, 3802, 4879, 9758, 13307, 26614, 32317, 64634, 77941, 155882, 226219, 452438, 545587, 1091174, 1324997, 2649994, 9274979, 18549958]

約数ペア:

[(1, 18549958), (2, 9274979), (7, 2649994), (14, 1324997), (17, 1091174), (34, 545587), (41, 452438), (82, 226219), (119, 155882), (238, 77941), (287, 64634), (574, 32317), (697, 26614), (1394, 13307), (1901, 9758), (3802, 4879)]