2017870832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{58741}}^1$

素因数の和:58881

約数の個数: 40

約数和(自身を含む): 4151884560

約数和(自身を除く): 2134013728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 8588, 17176, 34352, 58741, 117482, 234964, 469928, 939856, 1116079, 2232158, 4464316, 6637733, 8928632, 13275466, 17857264, 26550932, 53101864, 106203728, 126116927, 252233854, 504467708, 1008935416, 2017870832]

約数ペア:

[(1, 2017870832), (2, 1008935416), (4, 504467708), (8, 252233854), (16, 126116927), (19, 106203728), (38, 53101864), (76, 26550932), (113, 17857264), (152, 13275466), (226, 8928632), (304, 6637733), (452, 4464316), (904, 2232158), (1808, 1116079), (2147, 939856), (4294, 469928), (8588, 234964), (17176, 117482), (34352, 58741)]