18875532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120997}}^1$

素因数の和:121017

約数の個数: 24

約数和(自身を含む): 47431216

約数和(自身を除く): 28555684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120997, 241994, 362991, 483988, 725982, 1451964, 1572961, 3145922, 4718883, 6291844, 9437766, 18875532]

約数ペア:

[(1, 18875532), (2, 9437766), (3, 6291844), (4, 4718883), (6, 3145922), (12, 1572961), (13, 1451964), (26, 725982), (39, 483988), (52, 362991), (78, 241994), (156, 120997)]