17917966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 32410368

約数和(自身を除く): 14492402

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2083, 4166, 4301, 8602, 22913, 35411, 45826, 47909, 70822, 95818, 389521, 526999, 779042, 814453, 1053998, 1628906, 8958983, 17917966]

約数ペア:

[(1, 17917966), (2, 8958983), (11, 1628906), (17, 1053998), (22, 814453), (23, 779042), (34, 526999), (46, 389521), (187, 95818), (253, 70822), (374, 47909), (391, 45826), (506, 35411), (782, 22913), (2083, 8602), (4166, 4301)]