19324544

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3511}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 39404640

約数和(自身を除く): 20080096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 3511, 5504, 7022, 14044, 28088, 56176, 112352, 150973, 224704, 301946, 449408, 603892, 1207784, 2415568, 4831136, 9662272, 19324544]

約数ペア:

[(1, 19324544), (2, 9662272), (4, 4831136), (8, 2415568), (16, 1207784), (32, 603892), (43, 449408), (64, 301946), (86, 224704), (128, 150973), (172, 112352), (344, 56176), (688, 28088), (1376, 14044), (2752, 7022), (3511, 5504)]