38203906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 64044288

約数和(自身を除く): 25840382

約数列:

[1, 2, 13, 26, 37, 74, 151, 263, 302, 481, 526, 962, 1963, 3419, 3926, 5587, 6838, 9731, 11174, 19462, 39713, 72631, 79426, 126503, 145262, 253006, 516269, 1032538, 1469381, 2938762, 19101953, 38203906]

約数ペア:

[(1, 38203906), (2, 19101953), (13, 2938762), (26, 1469381), (37, 1032538), (74, 516269), (151, 253006), (263, 145262), (302, 126503), (481, 79426), (526, 72631), (962, 39713), (1963, 19462), (3419, 11174), (3926, 9731), (5587, 6838)]