194741756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{402359}}^1$

素因数の和:402385

約数の個数: 18

約数和(自身を含む): 374597160

約数和(自身を除く): 179855404

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 402359, 804718, 1609436, 4425949, 8851898, 17703796, 48685439, 97370878, 194741756]

約数ペア:

[(1, 194741756), (2, 97370878), (4, 48685439), (11, 17703796), (22, 8851898), (44, 4425949), (121, 1609436), (242, 804718), (484, 402359)]