190109894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{19603}}^1$

素因数の和:19991

約数の個数: 16

約数和(自身を含む): 307939632

約数和(自身を除く): 117829738

約数列:

[1, 2, 13, 26, 373, 746, 4849, 9698, 19603, 39206, 254839, 509678, 7311919, 14623838, 95054947, 190109894]

約数ペア:

[(1, 190109894), (2, 95054947), (13, 14623838), (26, 7311919), (373, 509678), (746, 254839), (4849, 39206), (9698, 19603)]