31016854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74203}}^1$

素因数の和:74235

約数の個数: 16

約数和(自身を含む): 53426880

約数和(自身を除く): 22410026

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74203, 148406, 816233, 1409857, 1632466, 2819714, 15508427, 31016854]

約数ペア:

[(1, 31016854), (2, 15508427), (11, 2819714), (19, 1632466), (22, 1409857), (38, 816233), (209, 148406), (418, 74203)]