1847898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 4422600

約数和(自身を除く): 2574702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 149, 159, 234, 298, 318, 447, 477, 689, 894, 954, 1341, 1378, 1937, 2067, 2682, 3874, 4134, 5811, 6201, 7897, 11622, 12402, 15794, 17433, 23691, 34866, 47382, 71073, 102661, 142146, 205322, 307983, 615966, 923949, 1847898]

約数ペア:

[(1, 1847898), (2, 923949), (3, 615966), (6, 307983), (9, 205322), (13, 142146), (18, 102661), (26, 71073), (39, 47382), (53, 34866), (78, 23691), (106, 17433), (117, 15794), (149, 12402), (159, 11622), (234, 7897), (298, 6201), (318, 5811), (447, 4134), (477, 3874), (689, 2682), (894, 2067), (954, 1937), (1341, 1378)]