21483794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 36218880

約数和(自身を除く): 14735086

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 523, 874, 893, 1046, 1081, 1786, 2162, 9937, 12029, 19874, 20539, 24058, 24581, 41078, 49162, 228551, 457102, 467039, 565363, 934078, 1130726, 10741897, 21483794]

約数ペア:

[(1, 21483794), (2, 10741897), (19, 1130726), (23, 934078), (38, 565363), (46, 467039), (47, 457102), (94, 228551), (437, 49162), (523, 41078), (874, 24581), (893, 24058), (1046, 20539), (1081, 19874), (1786, 12029), (2162, 9937)]