19843410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 51793920

約数和(自身を除く): 31950510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1123, 1178, 1767, 2246, 2945, 3369, 3534, 5615, 5890, 6738, 8835, 11230, 16845, 17670, 21337, 33690, 34813, 42674, 64011, 69626, 104439, 106685, 128022, 174065, 208878, 213370, 320055, 348130, 522195, 640110, 661447, 1044390, 1322894, 1984341, 3307235, 3968682, 6614470, 9921705, 19843410]

約数ペア:

[(1, 19843410), (2, 9921705), (3, 6614470), (5, 3968682), (6, 3307235), (10, 1984341), (15, 1322894), (19, 1044390), (30, 661447), (31, 640110), (38, 522195), (57, 348130), (62, 320055), (93, 213370), (95, 208878), (114, 174065), (155, 128022), (186, 106685), (190, 104439), (285, 69626), (310, 64011), (465, 42674), (570, 34813), (589, 33690), (930, 21337), (1123, 17670), (1178, 16845), (1767, 11230), (2246, 8835), (2945, 6738), (3369, 5890), (3534, 5615)]