19503792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 68090880

約数和(自身を除く): 48587088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1759, 1848, 2772, 3518, 3696, 5277, 5544, 7036, 10554, 11088, 12313, 14072, 15831, 19349, 21108, 24626, 28144, 31662, 36939, 38698, 42216, 49252, 58047, 63324, 73878, 77396, 84432, 98504, 110817, 116094, 126648, 135443, 147756, 154792, 174141, 197008, 221634, 232188, 253296, 270886, 295512, 309584, 348282, 406329, 443268, 464376, 541772, 591024, 696564, 812658, 886536, 928752, 1083544, 1218987, 1393128, 1625316, 1773072, 2167088, 2437974, 2786256, 3250632, 4875948, 6501264, 9751896, 19503792]

約数ペア:

[(1, 19503792), (2, 9751896), (3, 6501264), (4, 4875948), (6, 3250632), (7, 2786256), (8, 2437974), (9, 2167088), (11, 1773072), (12, 1625316), (14, 1393128), (16, 1218987), (18, 1083544), (21, 928752), (22, 886536), (24, 812658), (28, 696564), (33, 591024), (36, 541772), (42, 464376), (44, 443268), (48, 406329), (56, 348282), (63, 309584), (66, 295512), (72, 270886), (77, 253296), (84, 232188), (88, 221634), (99, 197008), (112, 174141), (126, 154792), (132, 147756), (144, 135443), (154, 126648), (168, 116094), (176, 110817), (198, 98504), (231, 84432), (252, 77396), (264, 73878), (308, 63324), (336, 58047), (396, 49252), (462, 42216), (504, 38698), (528, 36939), (616, 31662), (693, 28144), (792, 24626), (924, 21108), (1008, 19349), (1232, 15831), (1386, 14072), (1584, 12313), (1759, 11088), (1848, 10554), (2772, 7036), (3518, 5544), (3696, 5277)]