18334162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 35239680

約数和(自身を除く): 16905518

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 137, 154, 158, 242, 274, 553, 847, 869, 959, 1106, 1507, 1694, 1738, 1918, 3014, 6083, 9559, 10549, 10823, 12166, 16577, 19118, 21098, 21646, 33154, 66913, 75761, 116039, 119053, 133826, 151522, 232078, 238106, 833371, 1309583, 1666742, 2619166, 9167081, 18334162]

約数ペア:

[(1, 18334162), (2, 9167081), (7, 2619166), (11, 1666742), (14, 1309583), (22, 833371), (77, 238106), (79, 232078), (121, 151522), (137, 133826), (154, 119053), (158, 116039), (242, 75761), (274, 66913), (553, 33154), (847, 21646), (869, 21098), (959, 19118), (1106, 16577), (1507, 12166), (1694, 10823), (1738, 10549), (1918, 9559), (3014, 6083)]