19649968162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1\times {\mathrm{535159}}^1$

素因数の和:536841

約数の個数: 16

約数和(自身を含む): 32173819200

約数和(自身を除く): 12523851038

約数列:

[1, 2, 11, 22, 1669, 3338, 18359, 36718, 535159, 1070318, 5886749, 11773498, 893180371, 1786360742, 9824984081, 19649968162]

約数ペア:

[(1, 19649968162), (2, 9824984081), (11, 1786360742), (22, 893180371), (1669, 11773498), (3338, 5886749), (18359, 1070318), (36718, 535159)]