18648056

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3433}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 40383840

約数和(自身を除く): 21735784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3433, 5432, 6866, 13732, 24031, 27464, 48062, 96124, 192248, 333001, 666002, 1332004, 2331007, 2664008, 4662014, 9324028, 18648056]

約数ペア:

[(1, 18648056), (2, 9324028), (4, 4662014), (7, 2664008), (8, 2331007), (14, 1332004), (28, 666002), (56, 333001), (97, 192248), (194, 96124), (388, 48062), (679, 27464), (776, 24031), (1358, 13732), (2716, 6866), (3433, 5432)]