1899692336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6984163}}^1$

素因数の和:6984188

約数の個数: 20

約数和(自身を含む): 3897163512

約数和(自身を除く): 1997471176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6984163, 13968326, 27936652, 55873304, 111746608, 118730771, 237461542, 474923084, 949846168, 1899692336]

約数ペア:

[(1, 1899692336), (2, 949846168), (4, 474923084), (8, 237461542), (16, 118730771), (17, 111746608), (34, 55873304), (68, 27936652), (136, 13968326), (272, 6984163)]