1919242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 3136392

約数和(自身を除く): 1217150

約数列:

[1, 2, 13, 26, 97, 194, 761, 1261, 1522, 2522, 9893, 19786, 73817, 147634, 959621, 1919242]

約数ペア:

[(1, 1919242), (2, 959621), (13, 147634), (26, 73817), (97, 19786), (194, 9893), (761, 2522), (1261, 1522)]