19549590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 47056896

約数和(自身を除く): 27507306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 1471, 2215, 2658, 2942, 4413, 4430, 6645, 7355, 8826, 13290, 14710, 22065, 44130, 651653, 1303306, 1954959, 3258265, 3909918, 6516530, 9774795, 19549590]

約数ペア:

[(1, 19549590), (2, 9774795), (3, 6516530), (5, 3909918), (6, 3258265), (10, 1954959), (15, 1303306), (30, 651653), (443, 44130), (886, 22065), (1329, 14710), (1471, 13290), (2215, 8826), (2658, 7355), (2942, 6645), (4413, 4430)]