18485532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39499}}^1$

素因数の和:39522

約数の個数: 36

約数和(自身を含む): 50323000

約数和(自身を除く): 31837468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39499, 78998, 118497, 157996, 236994, 355491, 473988, 513487, 710982, 1026974, 1421964, 1540461, 2053948, 3080922, 4621383, 6161844, 9242766, 18485532]

約数ペア:

[(1, 18485532), (2, 9242766), (3, 6161844), (4, 4621383), (6, 3080922), (9, 2053948), (12, 1540461), (13, 1421964), (18, 1026974), (26, 710982), (36, 513487), (39, 473988), (52, 355491), (78, 236994), (117, 157996), (156, 118497), (234, 78998), (468, 39499)]