19784568

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 49858560

約数和(自身を除く): 30073992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6491, 12982, 19473, 25964, 38946, 51928, 77892, 155784, 824357, 1648714, 2473071, 3297428, 4946142, 6594856, 9892284, 19784568]

約数ペア:

[(1, 19784568), (2, 9892284), (3, 6594856), (4, 4946142), (6, 3297428), (8, 2473071), (12, 1648714), (24, 824357), (127, 155784), (254, 77892), (381, 51928), (508, 38946), (762, 25964), (1016, 19473), (1524, 12982), (3048, 6491)]