18826005952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{63029}}^1$

素因数の和:63413

約数の個数: 56

約数和(自身を含む): 40344242400

約数和(自身を除く): 21518236448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 359, 416, 718, 832, 1436, 2872, 4667, 5744, 9334, 11488, 18668, 22976, 37336, 63029, 74672, 126058, 149344, 252116, 298688, 504232, 819377, 1008464, 1638754, 2016928, 3277508, 4033856, 6555016, 13110032, 22627411, 26220064, 45254822, 52440128, 90509644, 181019288, 294156343, 362038576, 588312686, 724077152, 1176625372, 1448154304, 2353250744, 4706501488, 9413002976, 18826005952]

約数ペア:

[(1, 18826005952), (2, 9413002976), (4, 4706501488), (8, 2353250744), (13, 1448154304), (16, 1176625372), (26, 724077152), (32, 588312686), (52, 362038576), (64, 294156343), (104, 181019288), (208, 90509644), (359, 52440128), (416, 45254822), (718, 26220064), (832, 22627411), (1436, 13110032), (2872, 6555016), (4667, 4033856), (5744, 3277508), (9334, 2016928), (11488, 1638754), (18668, 1008464), (22976, 819377), (37336, 504232), (63029, 298688), (74672, 252116), (126058, 149344)]