17954188

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2014

約数の個数: 36

約数和(自身を含む): 37346400

約数和(自身を除く): 19392212

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 1949, 2303, 3898, 4606, 7796, 9212, 13643, 27286, 54572, 91603, 95501, 183206, 191002, 366412, 382004, 641221, 1282442, 2564884, 4488547, 8977094, 17954188]

約数ペア:

[(1, 17954188), (2, 8977094), (4, 4488547), (7, 2564884), (14, 1282442), (28, 641221), (47, 382004), (49, 366412), (94, 191002), (98, 183206), (188, 95501), (196, 91603), (329, 54572), (658, 27286), (1316, 13643), (1949, 9212), (2303, 7796), (3898, 4606)]