19949055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 36655104

約数和(自身を除く): 16706049

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 607, 939, 1565, 1821, 2191, 3035, 4249, 4695, 6573, 9105, 10955, 12747, 21245, 32865, 63735, 189991, 569973, 949955, 1329937, 2849865, 3989811, 6649685, 19949055]

約数ペア:

[(1, 19949055), (3, 6649685), (5, 3989811), (7, 2849865), (15, 1329937), (21, 949955), (35, 569973), (105, 189991), (313, 63735), (607, 32865), (939, 21245), (1565, 12747), (1821, 10955), (2191, 9105), (3035, 6573), (4249, 4695)]