2098377119

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 2257104960

約数和(自身を除く): 158727841

約数列:

[1, 19, 89, 241, 271, 361, 1691, 4579, 5149, 21449, 24119, 32129, 65311, 87001, 97831, 407531, 458261, 1240909, 5812679, 7743089, 8706959, 23577271, 110440901, 2098377119]

約数ペア:

[(1, 2098377119), (19, 110440901), (89, 23577271), (241, 8706959), (271, 7743089), (361, 5812679), (1691, 1240909), (4579, 458261), (5149, 407531), (21449, 97831), (24119, 87001), (32129, 65311)]