16661958

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 34188000

約数和(自身を除く): 17526042

約数列:

[1, 2, 3, 6, 73, 109, 146, 218, 219, 327, 349, 438, 654, 698, 1047, 2094, 7957, 15914, 23871, 25477, 38041, 47742, 50954, 76082, 76431, 114123, 152862, 228246, 2776993, 5553986, 8330979, 16661958]

約数ペア:

[(1, 16661958), (2, 8330979), (3, 5553986), (6, 2776993), (73, 228246), (109, 152862), (146, 114123), (218, 76431), (219, 76082), (327, 50954), (349, 47742), (438, 38041), (654, 25477), (698, 23871), (1047, 15914), (2094, 7957)]