18346402893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{224759}}^1$

素因数の和:224818

約数の個数: 48

約数和(自身を含む): 31588669440

約数和(自身を除く): 13242266547

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 897, 1183, 2093, 3549, 3887, 6279, 11661, 27209, 81627, 224759, 674277, 1573313, 2921867, 4719939, 5169457, 8765601, 15508371, 20453069, 36186199, 37984271, 61359207, 67202941, 108558597, 113952813, 201608823, 265889897, 470420587, 797669691, 873638233, 1411261761, 2620914699, 6115467631, 18346402893]

約数ペア:

[(1, 18346402893), (3, 6115467631), (7, 2620914699), (13, 1411261761), (21, 873638233), (23, 797669691), (39, 470420587), (69, 265889897), (91, 201608823), (161, 113952813), (169, 108558597), (273, 67202941), (299, 61359207), (483, 37984271), (507, 36186199), (897, 20453069), (1183, 15508371), (2093, 8765601), (3549, 5169457), (3887, 4719939), (6279, 2921867), (11661, 1573313), (27209, 674277), (81627, 224759)]