1089188642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 1750425600

約数和(自身を除く): 661236958

約数列:

[1, 2, 19, 38, 79, 158, 223, 446, 1501, 1627, 3002, 3254, 4237, 8474, 17617, 30913, 35234, 61826, 128533, 257066, 334723, 362821, 669446, 725642, 2442127, 4884254, 6893599, 13787198, 28662859, 57325718, 544594321, 1089188642]

約数ペア:

[(1, 1089188642), (2, 544594321), (19, 57325718), (38, 28662859), (79, 13787198), (158, 6893599), (223, 4884254), (446, 2442127), (1501, 725642), (1627, 669446), (3002, 362821), (3254, 334723), (4237, 257066), (8474, 128533), (17617, 61826), (30913, 35234)]