19839326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 13944802

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 503, 533, 962, 1006, 1066, 1517, 3034, 6539, 13078, 18611, 19721, 20623, 37222, 39442, 41246, 241943, 268099, 483886, 536198, 763051, 1526102, 9919663, 19839326]

約数ペア:

[(1, 19839326), (2, 9919663), (13, 1526102), (26, 763051), (37, 536198), (41, 483886), (74, 268099), (82, 241943), (481, 41246), (503, 39442), (533, 37222), (962, 20623), (1006, 19721), (1066, 18611), (1517, 13078), (3034, 6539)]