2018323830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{153953}}^1$

素因数の和:154005

約数の個数: 64

約数和(自身を含む): 5320650240

約数和(自身を除く): 3302326410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 153953, 307906, 461859, 769765, 923718, 1539530, 2309295, 2925107, 3540919, 4618590, 5850214, 7081838, 8775321, 10622757, 14625535, 17550642, 17704595, 21245514, 29251070, 35409190, 43876605, 53113785, 67277461, 87753210, 106227570, 134554922, 201832383, 336387305, 403664766, 672774610, 1009161915, 2018323830]

約数ペア:

[(1, 2018323830), (2, 1009161915), (3, 672774610), (5, 403664766), (6, 336387305), (10, 201832383), (15, 134554922), (19, 106227570), (23, 87753210), (30, 67277461), (38, 53113785), (46, 43876605), (57, 35409190), (69, 29251070), (95, 21245514), (114, 17704595), (115, 17550642), (138, 14625535), (190, 10622757), (230, 8775321), (285, 7081838), (345, 5850214), (437, 4618590), (570, 3540919), (690, 2925107), (874, 2309295), (1311, 1539530), (2185, 923718), (2622, 769765), (4370, 461859), (6555, 307906), (13110, 153953)]