19034724

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 46722368

約数和(自身を除く): 27687644

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 997, 1591, 1994, 2991, 3182, 3988, 4773, 5982, 6364, 9546, 11964, 19092, 36889, 42871, 73778, 85742, 110667, 128613, 147556, 171484, 221334, 257226, 442668, 514452, 1586227, 3172454, 4758681, 6344908, 9517362, 19034724]

約数ペア:

[(1, 19034724), (2, 9517362), (3, 6344908), (4, 4758681), (6, 3172454), (12, 1586227), (37, 514452), (43, 442668), (74, 257226), (86, 221334), (111, 171484), (129, 147556), (148, 128613), (172, 110667), (222, 85742), (258, 73778), (444, 42871), (516, 36889), (997, 19092), (1591, 11964), (1994, 9546), (2991, 6364), (3182, 5982), (3988, 4773)]