19627095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 35009280

約数和(自身を除く): 15382185

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4051, 4845, 12153, 20255, 60765, 68867, 76969, 206601, 230907, 344335, 384845, 1033005, 1154535, 1308473, 3925419, 6542365, 19627095]

約数ペア:

[(1, 19627095), (3, 6542365), (5, 3925419), (15, 1308473), (17, 1154535), (19, 1033005), (51, 384845), (57, 344335), (85, 230907), (95, 206601), (255, 76969), (285, 68867), (323, 60765), (969, 20255), (1615, 12153), (4051, 4845)]