19695495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 34329600

約数和(自身を除く): 14634105

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2383, 2755, 7149, 8265, 11915, 35745, 45277, 69107, 135831, 207321, 226385, 345535, 679155, 1036605, 1313033, 3939099, 6565165, 19695495]

約数ペア:

[(1, 19695495), (3, 6565165), (5, 3939099), (15, 1313033), (19, 1036605), (29, 679155), (57, 345535), (87, 226385), (95, 207321), (145, 135831), (285, 69107), (435, 45277), (551, 35745), (1653, 11915), (2383, 8265), (2755, 7149)]