18388086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7013}}^1$

素因数の和:7060

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 22012554

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7013, 14026, 21039, 42078, 133247, 161299, 266494, 322598, 399741, 483897, 799482, 967794, 3064681, 6129362, 9194043, 18388086]

約数ペア:

[(1, 18388086), (2, 9194043), (3, 6129362), (6, 3064681), (19, 967794), (23, 799482), (38, 483897), (46, 399741), (57, 322598), (69, 266494), (114, 161299), (138, 133247), (437, 42078), (874, 21039), (1311, 14026), (2622, 7013)]