1931252986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{21599}}^1$

素因数の和:21814

約数の個数: 32

約数和(自身を含む): 3302208000

約数和(自身を除く): 1370955014

約数列:

[1, 2, 13, 19, 26, 38, 181, 247, 362, 494, 2353, 3439, 4706, 6878, 21599, 43198, 44707, 89414, 280787, 410381, 561574, 820762, 3909419, 5334953, 7818838, 10669906, 50822447, 74278961, 101644894, 148557922, 965626493, 1931252986]

約数ペア:

[(1, 1931252986), (2, 965626493), (13, 148557922), (19, 101644894), (26, 74278961), (38, 50822447), (181, 10669906), (247, 7818838), (362, 5334953), (494, 3909419), (2353, 820762), (3439, 561574), (4706, 410381), (6878, 280787), (21599, 89414), (43198, 44707)]