17820235596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{99793}}^1$

素因数の和:100470

約数の個数: 48

約数和(自身を含む): 43455896064

約数和(自身を除く): 25635660468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 647, 1294, 1941, 2588, 3882, 7764, 14881, 29762, 44643, 59524, 89286, 99793, 178572, 199586, 299379, 399172, 598758, 1197516, 2295239, 4590478, 6885717, 9180956, 13771434, 27542868, 64566071, 129132142, 193698213, 258264284, 387396426, 774792852, 1485019633, 2970039266, 4455058899, 5940078532, 8910117798, 17820235596]

約数ペア:

[(1, 17820235596), (2, 8910117798), (3, 5940078532), (4, 4455058899), (6, 2970039266), (12, 1485019633), (23, 774792852), (46, 387396426), (69, 258264284), (92, 193698213), (138, 129132142), (276, 64566071), (647, 27542868), (1294, 13771434), (1941, 9180956), (2588, 6885717), (3882, 4590478), (7764, 2295239), (14881, 1197516), (29762, 598758), (44643, 399172), (59524, 299379), (89286, 199586), (99793, 178572)]