18049867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 21052800

約数和(自身を除く): 3002933

約数列:

[1, 11, 19, 67, 209, 737, 1273, 1289, 14003, 14179, 24491, 86363, 269401, 949993, 1640897, 18049867]

約数ペア:

[(1, 18049867), (11, 1640897), (19, 949993), (67, 269401), (209, 86363), (737, 24491), (1273, 14179), (1289, 14003)]