2156827902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2293}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 4686366720

約数和(自身を除く): 2529538818

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 223, 446, 669, 703, 1338, 1406, 2109, 2293, 4218, 4237, 4586, 6879, 8251, 8474, 12711, 13758, 16502, 24753, 25422, 43567, 49506, 84841, 87134, 130701, 156769, 169682, 254523, 261402, 313538, 470307, 509046, 511339, 940614, 1022678, 1534017, 1611979, 3068034, 3223958, 4835937, 9671874, 9715441, 18919543, 19430882, 29146323, 37839086, 56758629, 58292646, 113517258, 359471317, 718942634, 1078413951, 2156827902]

約数ペア:

[(1, 2156827902), (2, 1078413951), (3, 718942634), (6, 359471317), (19, 113517258), (37, 58292646), (38, 56758629), (57, 37839086), (74, 29146323), (111, 19430882), (114, 18919543), (222, 9715441), (223, 9671874), (446, 4835937), (669, 3223958), (703, 3068034), (1338, 1611979), (1406, 1534017), (2109, 1022678), (2293, 940614), (4218, 511339), (4237, 509046), (4586, 470307), (6879, 313538), (8251, 261402), (8474, 254523), (12711, 169682), (13758, 156769), (16502, 130701), (24753, 87134), (25422, 84841), (43567, 49506)]