19220042015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{241049}}^1$

素因数の和:241522

約数の個数: 16

約数和(自身を含む): 23742460800

約数和(自身を除く): 4522418785

約数列:

[1, 5, 37, 185, 431, 2155, 15947, 79735, 241049, 1205245, 8918813, 44594065, 103892119, 519460595, 3844008403, 19220042015]

約数ペア:

[(1, 19220042015), (5, 3844008403), (37, 519460595), (185, 103892119), (431, 44594065), (2155, 8918813), (15947, 1205245), (79735, 241049)]