19229888

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2659}}^1$

素因数の和:2784

約数の個数: 28

約数和(自身を含む): 38511480

約数和(自身を除く): 19281592

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2659, 3616, 5318, 7232, 10636, 21272, 42544, 85088, 170176, 300467, 600934, 1201868, 2403736, 4807472, 9614944, 19229888]

約数ペア:

[(1, 19229888), (2, 9614944), (4, 4807472), (8, 2403736), (16, 1201868), (32, 600934), (64, 300467), (113, 170176), (226, 85088), (452, 42544), (904, 21272), (1808, 10636), (2659, 7232), (3616, 5318)]