19412908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1427}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 16572692

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1427, 2854, 3401, 5708, 6802, 13604, 27113, 54226, 108452, 255433, 510866, 1021732, 4853227, 9706454, 19412908]

約数ペア:

[(1, 19412908), (2, 9706454), (4, 4853227), (19, 1021732), (38, 510866), (76, 255433), (179, 108452), (358, 54226), (716, 27113), (1427, 13604), (2854, 6802), (3401, 5708)]