19601122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 31053600

約数和(自身を除く): 11452478

約数列:

[1, 2, 19, 38, 379, 758, 1361, 2722, 7201, 14402, 25859, 51718, 515819, 1031638, 9800561, 19601122]

約数ペア:

[(1, 19601122), (2, 9800561), (19, 1031638), (38, 515819), (379, 51718), (758, 25859), (1361, 14402), (2722, 7201)]