18104742018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1725247}}^1$

素因数の和:1725319

約数の個数: 48

約数和(自身を含む): 43600467456

約数和(自身を除く): 25495725438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 3498, 5247, 10494, 1725247, 3450494, 5175741, 10351482, 15527223, 18977717, 31054446, 37955434, 56933151, 91438091, 113866302, 170799453, 182876182, 274314273, 341598906, 548628546, 822942819, 1005819001, 1645885638, 2011638002, 3017457003, 6034914006, 9052371009, 18104742018]

約数ペア:

[(1, 18104742018), (2, 9052371009), (3, 6034914006), (6, 3017457003), (9, 2011638002), (11, 1645885638), (18, 1005819001), (22, 822942819), (33, 548628546), (53, 341598906), (66, 274314273), (99, 182876182), (106, 170799453), (159, 113866302), (198, 91438091), (318, 56933151), (477, 37955434), (583, 31054446), (954, 18977717), (1166, 15527223), (1749, 10351482), (3498, 5175741), (5247, 3450494), (10494, 1725247)]