18792449685

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2961773}}^1$

素因数の和:2961834

約数の個数: 32

約数和(自身を含む): 34119636480

約数和(自身を除く): 15327186795

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 2961773, 8885319, 14808865, 26655957, 44426595, 79967871, 133279785, 139203331, 399839355, 417609993, 696016655, 1252829979, 2088049965, 3758489937, 6264149895, 18792449685]

約数ペア:

[(1, 18792449685), (3, 6264149895), (5, 3758489937), (9, 2088049965), (15, 1252829979), (27, 696016655), (45, 417609993), (47, 399839355), (135, 139203331), (141, 133279785), (235, 79967871), (423, 44426595), (705, 26655957), (1269, 14808865), (2115, 8885319), (6345, 2961773)]