19213614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4965

約数の個数: 48

約数和(自身を含む): 49121280

約数和(自身を除く): 29907666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4919, 9838, 14757, 29514, 34433, 44271, 68866, 88542, 103299, 152489, 206598, 304978, 309897, 457467, 619794, 914934, 1067423, 1372401, 2134846, 2744802, 3202269, 6404538, 9606807, 19213614]

約数ペア:

[(1, 19213614), (2, 9606807), (3, 6404538), (6, 3202269), (7, 2744802), (9, 2134846), (14, 1372401), (18, 1067423), (21, 914934), (31, 619794), (42, 457467), (62, 309897), (63, 304978), (93, 206598), (126, 152489), (186, 103299), (217, 88542), (279, 68866), (434, 44271), (558, 34433), (651, 29514), (1302, 14757), (1953, 9838), (3906, 4919)]