18796148

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18143}}^1$

素因数の和:18191

約数の個数: 24

約数和(自身を含む): 38610432

約数和(自身を除く): 19814284

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18143, 36286, 72572, 127001, 254002, 508004, 671291, 1342582, 2685164, 4699037, 9398074, 18796148]

約数ペア:

[(1, 18796148), (2, 9398074), (4, 4699037), (7, 2685164), (14, 1342582), (28, 671291), (37, 508004), (74, 254002), (148, 127001), (259, 72572), (518, 36286), (1036, 18143)]