19194927603

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{3191}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 26828734464

約数和(自身を除く): 7633806861

約数列:

[1, 3, 31, 71, 93, 213, 911, 2201, 2733, 3191, 6603, 9573, 28241, 64681, 84723, 98921, 194043, 226561, 296763, 679683, 2005111, 2907001, 6015333, 7023391, 8721003, 21070173, 90117031, 206397071, 270351093, 619191213, 6398309201, 19194927603]

約数ペア:

[(1, 19194927603), (3, 6398309201), (31, 619191213), (71, 270351093), (93, 206397071), (213, 90117031), (911, 21070173), (2201, 8721003), (2733, 7023391), (3191, 6015333), (6603, 2907001), (9573, 2005111), (28241, 679683), (64681, 296763), (84723, 226561), (98921, 194043)]