19077018

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 20563302

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 282, 366, 1109, 2218, 2867, 3327, 5734, 6654, 8601, 17202, 52123, 67649, 104246, 135298, 156369, 202947, 312738, 405894, 3179503, 6359006, 9538509, 19077018]

約数ペア:

[(1, 19077018), (2, 9538509), (3, 6359006), (6, 3179503), (47, 405894), (61, 312738), (94, 202947), (122, 156369), (141, 135298), (183, 104246), (282, 67649), (366, 52123), (1109, 17202), (2218, 8601), (2867, 6654), (3327, 5734)]