1900702078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{187409}}^1$

素因数の和:187883

約数の個数: 16

約数和(自身を含む): 3117003120

約数和(自身を除く): 1216301042

約数列:

[1, 2, 11, 22, 461, 922, 5071, 10142, 187409, 374818, 2061499, 4122998, 86395549, 172791098, 950351039, 1900702078]

約数ペア:

[(1, 1900702078), (2, 950351039), (11, 172791098), (22, 86395549), (461, 4122998), (922, 2061499), (5071, 374818), (10142, 187409)]