19636826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28793}}^1$

素因数の和:28837

約数の個数: 16

約数和(自身を含む): 33170688

約数和(自身を除く): 13533862

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28793, 57586, 316723, 633446, 892583, 1785166, 9818413, 19636826]

約数ペア:

[(1, 19636826), (2, 9818413), (11, 1785166), (22, 892583), (31, 633446), (62, 316723), (341, 57586), (682, 28793)]