19042264

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 17790056

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 463, 776, 926, 1852, 3704, 5141, 10282, 20564, 24539, 41128, 44911, 49078, 89822, 98156, 179644, 196312, 359288, 2380283, 4760566, 9521132, 19042264]

約数ペア:

[(1, 19042264), (2, 9521132), (4, 4760566), (8, 2380283), (53, 359288), (97, 196312), (106, 179644), (194, 98156), (212, 89822), (388, 49078), (424, 44911), (463, 41128), (776, 24539), (926, 20564), (1852, 10282), (3704, 5141)]