49408018

素因数分解:

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

素因数の和:475

約数の個数: 48

約数和(自身を含む): 90626400

約数和(自身を除く): 41218382

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 289, 323, 374, 409, 418, 578, 646, 818, 3179, 3553, 4499, 5491, 6358, 6953, 7106, 7771, 8998, 10982, 13906, 15542, 60401, 76483, 85481, 118201, 120802, 132107, 152966, 170962, 236402, 264214, 1300211, 1453177, 2245819, 2600422, 2906354, 4491638, 24704009, 49408018]

約数ペア:

[(1, 49408018), (2, 24704009), (11, 4491638), (17, 2906354), (19, 2600422), (22, 2245819), (34, 1453177), (38, 1300211), (187, 264214), (209, 236402), (289, 170962), (323, 152966), (374, 132107), (409, 120802), (418, 118201), (578, 85481), (646, 76483), (818, 60401), (3179, 15542), (3553, 13906), (4499, 10982), (5491, 8998), (6358, 7771), (6953, 7106)]