19925412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127727}}^1$

素因数の和:127747

約数の個数: 24

約数和(自身を含む): 50069376

約数和(自身を除く): 30143964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127727, 255454, 383181, 510908, 766362, 1532724, 1660451, 3320902, 4981353, 6641804, 9962706, 19925412]

約数ペア:

[(1, 19925412), (2, 9962706), (3, 6641804), (4, 4981353), (6, 3320902), (12, 1660451), (13, 1532724), (26, 766362), (39, 510908), (52, 383181), (78, 255454), (156, 127727)]