19036380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28843}}^1$

素因数の和:28866

約数の個数: 48

約数和(自身を含む): 58149504

約数和(自身を除く): 39113124

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, 28843, 57686, 86529, 115372, 144215, 173058, 288430, 317273, 346116, 432645, 576860, 634546, 865290, 951819, 1269092, 1586365, 1730580, 1903638, 3172730, 3807276, 4759095, 6345460, 9518190, 19036380]

約数ペア:

[(1, 19036380), (2, 9518190), (3, 6345460), (4, 4759095), (5, 3807276), (6, 3172730), (10, 1903638), (11, 1730580), (12, 1586365), (15, 1269092), (20, 951819), (22, 865290), (30, 634546), (33, 576860), (44, 432645), (55, 346116), (60, 317273), (66, 288430), (110, 173058), (132, 144215), (165, 115372), (220, 86529), (330, 57686), (660, 28843)]