1940498818

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{175993}}^1$

素因数の和:176181

約数の個数: 16

約数和(自身を含む): 3009497400

約数和(自身を除く): 1068998582

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 175993, 351986, 6511741, 13023482, 26222957, 52445914, 970249409, 1940498818]

約数ペア:

[(1, 1940498818), (2, 970249409), (37, 52445914), (74, 26222957), (149, 13023482), (298, 6511741), (5513, 351986), (11026, 175993)]