21869646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4744

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 25304754

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 4679, 9358, 14037, 28074, 88901, 177802, 191839, 266703, 383678, 533406, 575517, 1151034, 3644941, 7289882, 10934823, 21869646]

約数ペア:

[(1, 21869646), (2, 10934823), (3, 7289882), (6, 3644941), (19, 1151034), (38, 575517), (41, 533406), (57, 383678), (82, 266703), (114, 191839), (123, 177802), (246, 88901), (779, 28074), (1558, 14037), (2337, 9358), (4674, 4679)]