2019945135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10358693}}^1$

素因数の和:10358714

約数の個数: 16

約数和(自身を含む): 3480521184

約数和(自身を除く): 1460576049

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 10358693, 31076079, 51793465, 134663009, 155380395, 403989027, 673315045, 2019945135]

約数ペア:

[(1, 2019945135), (3, 673315045), (5, 403989027), (13, 155380395), (15, 134663009), (39, 51793465), (65, 31076079), (195, 10358693)]