19942972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41897}}^1$

素因数の和:41925

約数の個数: 24

約数和(自身を含む): 42233184

約数和(自身を除く): 22290212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41897, 83794, 167588, 293279, 586558, 712249, 1173116, 1424498, 2848996, 4985743, 9971486, 19942972]

約数ペア:

[(1, 19942972), (2, 9971486), (4, 4985743), (7, 2848996), (14, 1424498), (17, 1173116), (28, 712249), (34, 586558), (68, 293279), (119, 167588), (238, 83794), (476, 41897)]