18883462078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{16843}}^1$

素因数の和:17009

約数の個数: 48

約数和(自身を含む): 31958862336

約数和(自身を除く): 13075400258

約数列:

[1, 2, 13, 26, 31, 62, 107, 169, 214, 338, 403, 806, 1391, 2782, 3317, 5239, 6634, 10478, 16843, 18083, 33686, 36166, 43121, 86242, 218959, 437918, 522133, 560573, 1044266, 1121146, 1802201, 2846467, 3604402, 5692934, 6787729, 13575458, 23428613, 46857226, 55868231, 88240477, 111736462, 176480954, 304571969, 609143938, 726287003, 1452574006, 9441731039, 18883462078]

約数ペア:

[(1, 18883462078), (2, 9441731039), (13, 1452574006), (26, 726287003), (31, 609143938), (62, 304571969), (107, 176480954), (169, 111736462), (214, 88240477), (338, 55868231), (403, 46857226), (806, 23428613), (1391, 13575458), (2782, 6787729), (3317, 5692934), (5239, 3604402), (6634, 2846467), (10478, 1802201), (16843, 1121146), (18083, 1044266), (33686, 560573), (36166, 522133), (43121, 437918), (86242, 218959)]