18180949824

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{553757}}^1$

素因数の和:553797

約数の個数: 112

約数和(自身を含む): 56261812800

約数和(自身を除く): 38080862976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 553757, 1107514, 1661271, 2215028, 3322542, 4430056, 4983813, 6645084, 8860112, 9967626, 10521383, 13290168, 14951439, 17720224, 19935252, 21042766, 26580336, 29902878, 31564149, 35440448, 39870504, 42085532, 53160672, 59805756, 63128298, 79741008, 84171064, 94692447, 106321344, 119611512, 126256596, 159482016, 168342128, 189384894, 239223024, 252513192, 284077341, 318964032, 336684256, 378769788, 478446048, 505026384, 568154682, 673368512, 757539576, 956892096, 1010052768, 1136309364, 1515079152, 2020105536, 2272618728, 3030158304, 4545237456, 6060316608, 9090474912, 18180949824]

約数ペア:

[(1, 18180949824), (2, 9090474912), (3, 6060316608), (4, 4545237456), (6, 3030158304), (8, 2272618728), (9, 2020105536), (12, 1515079152), (16, 1136309364), (18, 1010052768), (19, 956892096), (24, 757539576), (27, 673368512), (32, 568154682), (36, 505026384), (38, 478446048), (48, 378769788), (54, 336684256), (57, 318964032), (64, 284077341), (72, 252513192), (76, 239223024), (96, 189384894), (108, 168342128), (114, 159482016), (144, 126256596), (152, 119611512), (171, 106321344), (192, 94692447), (216, 84171064), (228, 79741008), (288, 63128298), (304, 59805756), (342, 53160672), (432, 42085532), (456, 39870504), (513, 35440448), (576, 31564149), (608, 29902878), (684, 26580336), (864, 21042766), (912, 19935252), (1026, 17720224), (1216, 14951439), (1368, 13290168), (1728, 10521383), (1824, 9967626), (2052, 8860112), (2736, 6645084), (3648, 4983813), (4104, 4430056), (5472, 3322542), (8208, 2215028), (10944, 1661271), (16416, 1107514), (32832, 553757)]