21694542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 24961458

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 4049, 5358, 8098, 12147, 24294, 76931, 153862, 190303, 230793, 380606, 461586, 570909, 1141818, 3615757, 7231514, 10847271, 21694542]

約数ペア:

[(1, 21694542), (2, 10847271), (3, 7231514), (6, 3615757), (19, 1141818), (38, 570909), (47, 461586), (57, 380606), (94, 230793), (114, 190303), (141, 153862), (282, 76931), (893, 24294), (1786, 12147), (2679, 8098), (4049, 5358)]