19432380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29443}}^1$

素因数の和:29466

約数の個数: 48

約数和(自身を含む): 59359104

約数和(自身を除く): 39926724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29443, 58886, 88329, 117772, 147215, 176658, 294430, 323873, 353316, 441645, 588860, 647746, 883290, 971619, 1295492, 1619365, 1766580, 1943238, 3238730, 3886476, 4858095, 6477460, 9716190, 19432380]

約数ペア:

[(1, 19432380), (2, 9716190), (3, 6477460), (4, 4858095), (5, 3886476), (6, 3238730), (10, 1943238), (11, 1766580), (12, 1619365), (15, 1295492), (20, 971619), (22, 883290), (30, 647746), (33, 588860), (44, 441645), (55, 353316), (60, 323873), (66, 294430), (110, 176658), (132, 147215), (165, 117772), (220, 88329), (330, 58886), (660, 29443)]