18525351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 27659520

約数和(自身を除く): 9134169

約数列:

[1, 3, 13, 39, 59, 83, 97, 177, 249, 291, 767, 1079, 1261, 2301, 3237, 3783, 4897, 5723, 8051, 14691, 17169, 24153, 63661, 74399, 104663, 190983, 223197, 313989, 475009, 1425027, 6175117, 18525351]

約数ペア:

[(1, 18525351), (3, 6175117), (13, 1425027), (39, 475009), (59, 313989), (83, 223197), (97, 190983), (177, 104663), (249, 74399), (291, 63661), (767, 24153), (1079, 17169), (1261, 14691), (2301, 8051), (3237, 5723), (3783, 4897)]