2018061752

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1847}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 4390848000

約数和(自身を除く): 2372786248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 179, 218, 358, 436, 716, 763, 872, 1253, 1432, 1526, 1847, 2506, 3052, 3694, 5012, 6104, 7388, 10024, 12929, 14776, 19511, 25858, 39022, 51716, 78044, 103432, 136577, 156088, 201323, 273154, 330613, 402646, 546308, 661226, 805292, 1092616, 1322452, 1409261, 1610584, 2314291, 2644904, 2818522, 4628582, 5637044, 9257164, 11274088, 18514328, 36036817, 72073634, 144147268, 252257719, 288294536, 504515438, 1009030876, 2018061752]

約数ペア:

[(1, 2018061752), (2, 1009030876), (4, 504515438), (7, 288294536), (8, 252257719), (14, 144147268), (28, 72073634), (56, 36036817), (109, 18514328), (179, 11274088), (218, 9257164), (358, 5637044), (436, 4628582), (716, 2818522), (763, 2644904), (872, 2314291), (1253, 1610584), (1432, 1409261), (1526, 1322452), (1847, 1092616), (2506, 805292), (3052, 661226), (3694, 546308), (5012, 402646), (6104, 330613), (7388, 273154), (10024, 201323), (12929, 156088), (14776, 136577), (19511, 103432), (25858, 78044), (39022, 51716)]