18164304

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 80

約数和(自身を含む): 54907200

約数和(自身を除く): 36742896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2213, 2736, 4104, 4426, 6639, 8208, 8852, 13278, 17704, 19917, 26556, 35408, 39834, 42047, 53112, 59751, 79668, 84094, 106224, 119502, 126141, 159336, 168188, 239004, 252282, 318672, 336376, 378423, 478008, 504564, 672752, 756846, 956016, 1009128, 1135269, 1513692, 2018256, 2270538, 3027384, 4541076, 6054768, 9082152, 18164304]

約数ペア:

[(1, 18164304), (2, 9082152), (3, 6054768), (4, 4541076), (6, 3027384), (8, 2270538), (9, 2018256), (12, 1513692), (16, 1135269), (18, 1009128), (19, 956016), (24, 756846), (27, 672752), (36, 504564), (38, 478008), (48, 378423), (54, 336376), (57, 318672), (72, 252282), (76, 239004), (108, 168188), (114, 159336), (144, 126141), (152, 119502), (171, 106224), (216, 84094), (228, 79668), (304, 59751), (342, 53112), (432, 42047), (456, 39834), (513, 35408), (684, 26556), (912, 19917), (1026, 17704), (1368, 13278), (2052, 8852), (2213, 8208), (2736, 6639), (4104, 4426)]