19007920736

素因数分解:

$2^5\times 7^1\times {\mathrm{2777}}^1\times {\mathrm{30557}}^1$

素因数の和:33351

約数の個数: 48

約数和(自身を含む): 42784622496

約数和(自身を除く): 23776701760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2777, 5554, 11108, 19439, 22216, 30557, 38878, 44432, 61114, 77756, 88864, 122228, 155512, 213899, 244456, 311024, 427798, 488912, 622048, 855596, 977824, 1711192, 3422384, 6844768, 84856789, 169713578, 339427156, 593997523, 678854312, 1187995046, 1357708624, 2375990092, 2715417248, 4751980184, 9503960368, 19007920736]

約数ペア:

[(1, 19007920736), (2, 9503960368), (4, 4751980184), (7, 2715417248), (8, 2375990092), (14, 1357708624), (16, 1187995046), (28, 678854312), (32, 593997523), (56, 339427156), (112, 169713578), (224, 84856789), (2777, 6844768), (5554, 3422384), (11108, 1711192), (19439, 977824), (22216, 855596), (30557, 622048), (38878, 488912), (44432, 427798), (61114, 311024), (77756, 244456), (88864, 213899), (122228, 155512)]