18917030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 19029850

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3659, 5170, 7318, 18295, 36590, 40249, 80498, 171973, 201245, 343946, 402490, 859865, 1719730, 1891703, 3783406, 9458515, 18917030]

約数ペア:

[(1, 18917030), (2, 9458515), (5, 3783406), (10, 1891703), (11, 1719730), (22, 859865), (47, 402490), (55, 343946), (94, 201245), (110, 171973), (235, 80498), (470, 40249), (517, 36590), (1034, 18295), (2585, 7318), (3659, 5170)]