19442094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12511}}^1$

素因数の和:12560

約数の個数: 32

約数和(自身を含む): 45643776

約数和(自身を除く): 26201682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12511, 25022, 37533, 75066, 87577, 175154, 262731, 462907, 525462, 925814, 1388721, 2777442, 3240349, 6480698, 9721047, 19442094]

約数ペア:

[(1, 19442094), (2, 9721047), (3, 6480698), (6, 3240349), (7, 2777442), (14, 1388721), (21, 925814), (37, 525462), (42, 462907), (74, 262731), (111, 175154), (222, 87577), (259, 75066), (518, 37533), (777, 25022), (1554, 12511)]