18649134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 46430592

約数和(自身を除く): 27781458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 523, 566, 849, 1046, 1569, 1698, 1981, 2547, 3138, 3661, 3962, 4707, 5094, 5943, 7322, 9414, 10983, 11886, 17829, 21966, 32949, 35658, 65898, 148009, 296018, 444027, 888054, 1036063, 1332081, 2072126, 2664162, 3108189, 6216378, 9324567, 18649134]

約数ペア:

[(1, 18649134), (2, 9324567), (3, 6216378), (6, 3108189), (7, 2664162), (9, 2072126), (14, 1332081), (18, 1036063), (21, 888054), (42, 444027), (63, 296018), (126, 148009), (283, 65898), (523, 35658), (566, 32949), (849, 21966), (1046, 17829), (1569, 11886), (1698, 10983), (1981, 9414), (2547, 7322), (3138, 5943), (3661, 5094), (3962, 4707)]