19223848

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3539}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 41630400

約数和(自身を除く): 22406552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3539, 5432, 7078, 14156, 24773, 28312, 49546, 99092, 198184, 343283, 686566, 1373132, 2402981, 2746264, 4805962, 9611924, 19223848]

約数ペア:

[(1, 19223848), (2, 9611924), (4, 4805962), (7, 2746264), (8, 2402981), (14, 1373132), (28, 686566), (56, 343283), (97, 198184), (194, 99092), (388, 49546), (679, 28312), (776, 24773), (1358, 14156), (2716, 7078), (3539, 5432)]