38870018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{24203}}^1$

素因数の和:24289

約数の個数: 16

約数和(自身を含む): 64479456

約数和(自身を除く): 25609438

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 24203, 48406, 266233, 532466, 1766819, 3533638, 19435009, 38870018]

約数ペア:

[(1, 38870018), (2, 19435009), (11, 3533638), (22, 1766819), (73, 532466), (146, 266233), (803, 48406), (1606, 24203)]