19143144

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 52399620

約数和(自身を除く): 33256476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2741, 3492, 5482, 6984, 8223, 10964, 16446, 21928, 24669, 32892, 49338, 65784, 98676, 197352, 265877, 531754, 797631, 1063508, 1595262, 2127016, 2392893, 3190524, 4785786, 6381048, 9571572, 19143144]

約数ペア:

[(1, 19143144), (2, 9571572), (3, 6381048), (4, 4785786), (6, 3190524), (8, 2392893), (9, 2127016), (12, 1595262), (18, 1063508), (24, 797631), (36, 531754), (72, 265877), (97, 197352), (194, 98676), (291, 65784), (388, 49338), (582, 32892), (776, 24669), (873, 21928), (1164, 16446), (1746, 10964), (2328, 8223), (2741, 6984), (3492, 5482)]