18872412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120977}}^1$

素因数の和:120997

約数の個数: 24

約数和(自身を含む): 47423376

約数和(自身を除く): 28550964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120977, 241954, 362931, 483908, 725862, 1451724, 1572701, 3145402, 4718103, 6290804, 9436206, 18872412]

約数ペア:

[(1, 18872412), (2, 9436206), (3, 6290804), (4, 4718103), (6, 3145402), (12, 1572701), (13, 1451724), (26, 725862), (39, 483908), (52, 362931), (78, 241954), (156, 120977)]