2129203746

素因数分解:

$2^1\times 3^4\times {\mathrm{13143233}}^1$

素因数の和:13143247

約数の個数: 20

約数和(自身を含む): 4770993942

約数和(自身を除く): 2641790196

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13143233, 26286466, 39429699, 78859398, 118289097, 236578194, 354867291, 709734582, 1064601873, 2129203746]

約数ペア:

[(1, 2129203746), (2, 1064601873), (3, 709734582), (6, 354867291), (9, 236578194), (18, 118289097), (27, 78859398), (54, 39429699), (81, 26286466), (162, 13143233)]