19136385

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 34224000

約数和(自身を除く): 15087615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 619, 687, 1145, 1857, 2061, 3095, 3435, 5571, 6183, 9285, 10305, 16713, 27855, 30915, 83565, 141751, 425253, 708755, 1275759, 2126265, 3827277, 6378795, 19136385]

約数ペア:

[(1, 19136385), (3, 6378795), (5, 3827277), (9, 2126265), (15, 1275759), (27, 708755), (45, 425253), (135, 141751), (229, 83565), (619, 30915), (687, 27855), (1145, 16713), (1857, 10305), (2061, 9285), (3095, 6183), (3435, 5571)]