19610734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 15225746

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 359, 382, 718, 2101, 2483, 3949, 4202, 4667, 4966, 7898, 9334, 27313, 51337, 54626, 68569, 102674, 137138, 754259, 891397, 1508518, 1782794, 9805367, 19610734]

約数ペア:

[(1, 19610734), (2, 9805367), (11, 1782794), (13, 1508518), (22, 891397), (26, 754259), (143, 137138), (191, 102674), (286, 68569), (359, 54626), (382, 51337), (718, 27313), (2101, 9334), (2483, 7898), (3949, 4966), (4202, 4667)]