19998301344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1566283}}^1$

素因数の和:1566322

約数の個数: 96

約数和(自身を含む): 63152570880

約数和(自身を除く): 43154269536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 1566283, 3132566, 4698849, 6265132, 9397698, 10963981, 12530264, 18795396, 21927962, 25060528, 29759377, 32891943, 37590792, 43855924, 50121056, 59518754, 65783886, 75181584, 87711848, 89278131, 119037508, 131567772, 150363168, 175423696, 178556262, 208315639, 238075016, 263135544, 350847392, 357112524, 416631278, 476150032, 526271088, 624946917, 714225048, 833262556, 952300064, 1052542176, 1249893834, 1428450096, 1666525112, 2499787668, 2856900192, 3333050224, 4999575336, 6666100448, 9999150672, 19998301344]

約数ペア:

[(1, 19998301344), (2, 9999150672), (3, 6666100448), (4, 4999575336), (6, 3333050224), (7, 2856900192), (8, 2499787668), (12, 1666525112), (14, 1428450096), (16, 1249893834), (19, 1052542176), (21, 952300064), (24, 833262556), (28, 714225048), (32, 624946917), (38, 526271088), (42, 476150032), (48, 416631278), (56, 357112524), (57, 350847392), (76, 263135544), (84, 238075016), (96, 208315639), (112, 178556262), (114, 175423696), (133, 150363168), (152, 131567772), (168, 119037508), (224, 89278131), (228, 87711848), (266, 75181584), (304, 65783886), (336, 59518754), (399, 50121056), (456, 43855924), (532, 37590792), (608, 32891943), (672, 29759377), (798, 25060528), (912, 21927962), (1064, 18795396), (1596, 12530264), (1824, 10963981), (2128, 9397698), (3192, 6265132), (4256, 4698849), (6384, 3132566), (12768, 1566283)]