19652983952

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4279831}}^1$

素因数の和:4279887

約数の個数: 40

約数和(自身を含む): 44578730112

約数和(自身を除く): 24925746160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 4279831, 8559662, 17119324, 29958817, 34238648, 59917634, 68477296, 119835268, 175473071, 239670536, 350946142, 479341072, 701892284, 1228311497, 1403784568, 2456622994, 2807569136, 4913245988, 9826491976, 19652983952]

約数ペア:

[(1, 19652983952), (2, 9826491976), (4, 4913245988), (7, 2807569136), (8, 2456622994), (14, 1403784568), (16, 1228311497), (28, 701892284), (41, 479341072), (56, 350946142), (82, 239670536), (112, 175473071), (164, 119835268), (287, 68477296), (328, 59917634), (574, 34238648), (656, 29958817), (1148, 17119324), (2296, 8559662), (4592, 4279831)]