18103618232

素因数分解:

$2^3\times 7^1\times {\mathrm{10151}}^1\times {\mathrm{31847}}^1$

素因数の和:42011

約数の個数: 32

約数和(自身を含む): 38798507520

約数和(自身を除く): 20694889288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 10151, 20302, 31847, 40604, 63694, 71057, 81208, 127388, 142114, 222929, 254776, 284228, 445858, 568456, 891716, 1783432, 323278897, 646557794, 1293115588, 2262952279, 2586231176, 4525904558, 9051809116, 18103618232]

約数ペア:

[(1, 18103618232), (2, 9051809116), (4, 4525904558), (7, 2586231176), (8, 2262952279), (14, 1293115588), (28, 646557794), (56, 323278897), (10151, 1783432), (20302, 891716), (31847, 568456), (40604, 445858), (63694, 284228), (71057, 254776), (81208, 222929), (127388, 142114)]