194645405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13751}}^1$

素因数の和:13924

約数の個数: 16

約数和(自身を含む): 247536000

約数和(自身を除く): 52890595

約数列:

[1, 5, 19, 95, 149, 745, 2831, 13751, 14155, 68755, 261269, 1306345, 2048899, 10244495, 38929081, 194645405]

約数ペア:

[(1, 194645405), (5, 38929081), (19, 10244495), (95, 2048899), (149, 1306345), (745, 261269), (2831, 68755), (13751, 14155)]