18628036

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1060

約数の個数: 36

約数和(自身を含む): 38337516

約数和(自身を除く): 19709480

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 941, 1414, 1882, 2828, 3764, 4949, 6587, 9898, 13174, 19796, 26348, 46109, 92218, 95041, 184436, 190082, 380164, 665287, 1330574, 2661148, 4657009, 9314018, 18628036]

約数ペア:

[(1, 18628036), (2, 9314018), (4, 4657009), (7, 2661148), (14, 1330574), (28, 665287), (49, 380164), (98, 190082), (101, 184436), (196, 95041), (202, 92218), (404, 46109), (707, 26348), (941, 19796), (1414, 13174), (1882, 9898), (2828, 6587), (3764, 4949)]