190973864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1256407}}^1$

素因数の和:1256432

約数の個数: 16

約数和(自身を含む): 376922400

約数和(自身を除く): 185948536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1256407, 2512814, 5025628, 10051256, 23871733, 47743466, 95486932, 190973864]

約数ペア:

[(1, 190973864), (2, 95486932), (4, 47743466), (8, 23871733), (19, 10051256), (38, 5025628), (76, 2512814), (152, 1256407)]