19491374

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 34922496

約数和(自身を除く): 15431122

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 463, 679, 926, 1358, 3007, 3241, 6014, 6482, 14353, 21049, 28706, 42098, 44911, 89822, 100471, 200942, 314377, 628754, 1392241, 2784482, 9745687, 19491374]

約数ペア:

[(1, 19491374), (2, 9745687), (7, 2784482), (14, 1392241), (31, 628754), (62, 314377), (97, 200942), (194, 100471), (217, 89822), (434, 44911), (463, 42098), (679, 28706), (926, 21049), (1358, 14353), (3007, 6482), (3241, 6014)]