18883376

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9293}}^1$

素因数の和:9428

約数の個数: 20

約数和(自身を含む): 36878592

約数和(自身を除く): 17995216

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9293, 18586, 37172, 74344, 148688, 1180211, 2360422, 4720844, 9441688, 18883376]

約数ペア:

[(1, 18883376), (2, 9441688), (4, 4720844), (8, 2360422), (16, 1180211), (127, 148688), (254, 74344), (508, 37172), (1016, 18586), (2032, 9293)]