19019394

素因数分解:

$2^1\times 3^3\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 42408000

約数和(自身を除く): 23388606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 569, 619, 1138, 1238, 1707, 1857, 3414, 3714, 5121, 5571, 10242, 11142, 15363, 16713, 30726, 33426, 352211, 704422, 1056633, 2113266, 3169899, 6339798, 9509697, 19019394]

約数ペア:

[(1, 19019394), (2, 9509697), (3, 6339798), (6, 3169899), (9, 2113266), (18, 1056633), (27, 704422), (54, 352211), (569, 33426), (619, 30726), (1138, 16713), (1238, 15363), (1707, 11142), (1857, 10242), (3414, 5571), (3714, 5121)]