19623394

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 35392896

約数和(自身を除く): 15769502

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 259, 301, 518, 602, 881, 1591, 1762, 3182, 6167, 11137, 12334, 22274, 32597, 37883, 65194, 75766, 228179, 265181, 456358, 530362, 1401671, 2803342, 9811697, 19623394]

約数ペア:

[(1, 19623394), (2, 9811697), (7, 2803342), (14, 1401671), (37, 530362), (43, 456358), (74, 265181), (86, 228179), (259, 75766), (301, 65194), (518, 37883), (602, 32597), (881, 22274), (1591, 12334), (1762, 11137), (3182, 6167)]