31969894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 58892400

約数和(自身を除く): 26922506

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 323, 374, 409, 418, 646, 818, 2057, 2299, 3553, 4114, 4499, 4598, 6953, 7106, 7771, 8998, 13906, 15542, 39083, 49489, 76483, 78166, 85481, 98978, 132107, 152966, 170962, 264214, 841313, 940291, 1453177, 1682626, 1880582, 2906354, 15984947, 31969894]

約数ペア:

[(1, 31969894), (2, 15984947), (11, 2906354), (17, 1880582), (19, 1682626), (22, 1453177), (34, 940291), (38, 841313), (121, 264214), (187, 170962), (209, 152966), (242, 132107), (323, 98978), (374, 85481), (409, 78166), (418, 76483), (646, 49489), (818, 39083), (2057, 15542), (2299, 13906), (3553, 8998), (4114, 7771), (4499, 7106), (4598, 6953)]