1618065978

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{9857}}^1$

素因数の和:10222

約数の個数: 32

約数和(自身を含む): 3279165120

約数和(自身を除く): 1661099142

約数列:

[1, 2, 3, 6, 109, 218, 251, 327, 502, 654, 753, 1506, 9857, 19714, 27359, 29571, 54718, 59142, 82077, 164154, 1074413, 2148826, 2474107, 3223239, 4948214, 6446478, 7422321, 14844642, 269677663, 539355326, 809032989, 1618065978]

約数ペア:

[(1, 1618065978), (2, 809032989), (3, 539355326), (6, 269677663), (109, 14844642), (218, 7422321), (251, 6446478), (327, 4948214), (502, 3223239), (654, 2474107), (753, 2148826), (1506, 1074413), (9857, 164154), (19714, 82077), (27359, 59142), (29571, 54718)]