19869495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45677}}^1$

素因数の和:45714

約数の個数: 16

約数和(自身を含む): 32888160

約数和(自身を除く): 13018665

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 45677, 137031, 228385, 685155, 1324633, 3973899, 6623165, 19869495]

約数ペア:

[(1, 19869495), (3, 6623165), (5, 3973899), (15, 1324633), (29, 685155), (87, 228385), (145, 137031), (435, 45677)]