18884305295

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1\times {\mathrm{13127}}^1$

素因数の和:13967

約数の個数: 24

約数和(自身を含む): 23948465184

約数和(自身を除く): 5064159889

約数列:

[1, 5, 19, 95, 361, 797, 1805, 3985, 13127, 15143, 65635, 75715, 249413, 287717, 1247065, 1438585, 4738847, 10462219, 23694235, 52311095, 198782161, 993910805, 3776861059, 18884305295]

約数ペア:

[(1, 18884305295), (5, 3776861059), (19, 993910805), (95, 198782161), (361, 52311095), (797, 23694235), (1805, 10462219), (3985, 4738847), (13127, 1438585), (15143, 1247065), (65635, 287717), (75715, 249413)]