19740736

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{1847}}^1$

素因数の和:2026

約数の個数: 28

約数和(自身を含む): 39428928

約数和(自身を除く): 19688192

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 1847, 2672, 3694, 5344, 7388, 10688, 14776, 29552, 59104, 118208, 308449, 616898, 1233796, 2467592, 4935184, 9870368, 19740736]

約数ペア:

[(1, 19740736), (2, 9870368), (4, 4935184), (8, 2467592), (16, 1233796), (32, 616898), (64, 308449), (167, 118208), (334, 59104), (668, 29552), (1336, 14776), (1847, 10688), (2672, 7388), (3694, 5344)]