18928724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6695

約数の個数: 24

約数和(自身を含む): 35685888

約数和(自身を除く): 16757164

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6637, 13274, 26548, 152651, 205747, 305302, 411494, 610604, 822988, 4732181, 9464362, 18928724]

約数ペア:

[(1, 18928724), (2, 9464362), (4, 4732181), (23, 822988), (31, 610604), (46, 411494), (62, 305302), (92, 205747), (124, 152651), (713, 26548), (1426, 13274), (2852, 6637)]