18434616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17863}}^1$

素因数の和:17915

約数の個数: 32

約数和(自身を含む): 47160960

約数和(自身を除く): 28726344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 17863, 35726, 53589, 71452, 107178, 142904, 214356, 428712, 768109, 1536218, 2304327, 3072436, 4608654, 6144872, 9217308, 18434616]

約数ペア:

[(1, 18434616), (2, 9217308), (3, 6144872), (4, 4608654), (6, 3072436), (8, 2304327), (12, 1536218), (24, 768109), (43, 428712), (86, 214356), (129, 142904), (172, 107178), (258, 71452), (344, 53589), (516, 35726), (1032, 17863)]