19564342

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 15237578

約数列:

[1, 2, 7, 14, 37, 74, 179, 211, 259, 358, 422, 518, 1253, 1477, 2506, 2954, 6623, 7807, 13246, 15614, 37769, 46361, 54649, 75538, 92722, 109298, 264383, 528766, 1397453, 2794906, 9782171, 19564342]

約数ペア:

[(1, 19564342), (2, 9782171), (7, 2794906), (14, 1397453), (37, 528766), (74, 264383), (179, 109298), (211, 92722), (259, 75538), (358, 54649), (422, 46361), (518, 37769), (1253, 15614), (1477, 13246), (2506, 7807), (2954, 6623)]