19685868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{52919}}^1$

素因数の和:52957

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 27730452

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 52919, 105838, 158757, 211676, 317514, 635028, 1640489, 3280978, 4921467, 6561956, 9842934, 19685868]

約数ペア:

[(1, 19685868), (2, 9842934), (3, 6561956), (4, 4921467), (6, 3280978), (12, 1640489), (31, 635028), (62, 317514), (93, 211676), (124, 158757), (186, 105838), (372, 52919)]