17873912

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6791}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 39121920

約数和(自身を除く): 21248008

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6791, 13582, 27164, 47537, 54328, 95074, 190148, 319177, 380296, 638354, 1276708, 2234239, 2553416, 4468478, 8936956, 17873912]

約数ペア:

[(1, 17873912), (2, 8936956), (4, 4468478), (7, 2553416), (8, 2234239), (14, 1276708), (28, 638354), (47, 380296), (56, 319177), (94, 190148), (188, 95074), (329, 54328), (376, 47537), (658, 27164), (1316, 13582), (2632, 6791)]