193221868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{363199}}^1$

素因数の和:363229

約数の個数: 24

約数和(自身を含む): 406784000

約数和(自身を除く): 213562132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 363199, 726398, 1452796, 2542393, 5084786, 6900781, 10169572, 13801562, 27603124, 48305467, 96610934, 193221868]

約数ペア:

[(1, 193221868), (2, 96610934), (4, 48305467), (7, 27603124), (14, 13801562), (19, 10169572), (28, 6900781), (38, 5084786), (76, 2542393), (133, 1452796), (266, 726398), (532, 363199)]