18925439022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2635121}}^1$

素因数の和:2635158

約数の個数: 64

約数和(自身を含む): 50594342400

約数和(自身を除く): 31668903378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 2635121, 5270242, 7905363, 15810726, 18445847, 23716089, 36891694, 47432178, 50067299, 55337541, 71148267, 100134598, 110675082, 142296534, 150201897, 166012623, 300403794, 332025246, 350471093, 450605691, 498037869, 700942186, 901211382, 996075738, 1051413279, 1351817073, 2102826558, 2703634146, 3154239837, 6308479674, 9462719511, 18925439022]

約数ペア:

[(1, 18925439022), (2, 9462719511), (3, 6308479674), (6, 3154239837), (7, 2703634146), (9, 2102826558), (14, 1351817073), (18, 1051413279), (19, 996075738), (21, 901211382), (27, 700942186), (38, 498037869), (42, 450605691), (54, 350471093), (57, 332025246), (63, 300403794), (114, 166012623), (126, 150201897), (133, 142296534), (171, 110675082), (189, 100134598), (266, 71148267), (342, 55337541), (378, 50067299), (399, 47432178), (513, 36891694), (798, 23716089), (1026, 18445847), (1197, 15810726), (2394, 7905363), (3591, 5270242), (7182, 2635121)]