18724146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12049}}^1$

素因数の和:12098

約数の個数: 32

約数和(自身を含む): 43958400

約数和(自身を除く): 25234254

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12049, 24098, 36147, 72294, 84343, 168686, 253029, 445813, 506058, 891626, 1337439, 2674878, 3120691, 6241382, 9362073, 18724146]

約数ペア:

[(1, 18724146), (2, 9362073), (3, 6241382), (6, 3120691), (7, 2674878), (14, 1337439), (21, 891626), (37, 506058), (42, 445813), (74, 253029), (111, 168686), (222, 84343), (259, 72294), (518, 36147), (777, 24098), (1554, 12049)]