219469818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{6047}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 459841536

約数和(自身を除く): 240371718

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 526, 789, 1578, 6047, 6049, 12094, 12098, 18141, 18147, 36282, 36294, 139081, 278162, 417243, 834486, 1590361, 3180722, 4771083, 9542166, 36578303, 73156606, 109734909, 219469818]

約数ペア:

[(1, 219469818), (2, 109734909), (3, 73156606), (6, 36578303), (23, 9542166), (46, 4771083), (69, 3180722), (138, 1590361), (263, 834486), (526, 417243), (789, 278162), (1578, 139081), (6047, 36294), (6049, 36282), (12094, 18147), (12098, 18141)]