19109532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122497}}^1$

素因数の和:122517

約数の個数: 24

約数和(自身を含む): 48019216

約数和(自身を除く): 28909684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122497, 244994, 367491, 489988, 734982, 1469964, 1592461, 3184922, 4777383, 6369844, 9554766, 19109532]

約数ペア:

[(1, 19109532), (2, 9554766), (3, 6369844), (4, 4777383), (6, 3184922), (12, 1592461), (13, 1469964), (26, 734982), (39, 489988), (52, 367491), (78, 244994), (156, 122497)]