20191419624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{660887}}^1$

素因数の和:660982

約数の個数: 64

約数和(自身を含む): 53928460800

約数和(自身を除く): 33737041176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 804, 1273, 1608, 2546, 3819, 5092, 7638, 10184, 15276, 30552, 660887, 1321774, 1982661, 2643548, 3965322, 5287096, 7930644, 12556853, 15861288, 25113706, 37670559, 44279429, 50227412, 75341118, 88558858, 100454824, 132838287, 150682236, 177117716, 265676574, 301364472, 354235432, 531353148, 841309151, 1062706296, 1682618302, 2523927453, 3365236604, 5047854906, 6730473208, 10095709812, 20191419624]

約数ペア:

[(1, 20191419624), (2, 10095709812), (3, 6730473208), (4, 5047854906), (6, 3365236604), (8, 2523927453), (12, 1682618302), (19, 1062706296), (24, 841309151), (38, 531353148), (57, 354235432), (67, 301364472), (76, 265676574), (114, 177117716), (134, 150682236), (152, 132838287), (201, 100454824), (228, 88558858), (268, 75341118), (402, 50227412), (456, 44279429), (536, 37670559), (804, 25113706), (1273, 15861288), (1608, 12556853), (2546, 7930644), (3819, 5287096), (5092, 3965322), (7638, 2643548), (10184, 1982661), (15276, 1321774), (30552, 660887)]