19544096

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 45214848

約数和(自身を除く): 25670752

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4271, 4576, 8542, 17084, 34168, 46981, 55523, 68336, 93962, 111046, 136672, 187924, 222092, 375848, 444184, 610753, 751696, 888368, 1221506, 1503392, 1776736, 2443012, 4886024, 9772048, 19544096]

約数ペア:

[(1, 19544096), (2, 9772048), (4, 4886024), (8, 2443012), (11, 1776736), (13, 1503392), (16, 1221506), (22, 888368), (26, 751696), (32, 610753), (44, 444184), (52, 375848), (88, 222092), (104, 187924), (143, 136672), (176, 111046), (208, 93962), (286, 68336), (352, 55523), (416, 46981), (572, 34168), (1144, 17084), (2288, 8542), (4271, 4576)]