2912867998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6089}}^1\times {\mathrm{12589}}^1$

素因数の和:18699

約数の個数: 16

約数和(自身を含む): 4600386000

約数和(自身を除く): 1687518002

約数列:

[1, 2, 19, 38, 6089, 12178, 12589, 25178, 115691, 231382, 239191, 478382, 76654421, 153308842, 1456433999, 2912867998]

約数ペア:

[(1, 2912867998), (2, 1456433999), (19, 153308842), (38, 76654421), (6089, 478382), (12178, 239191), (12589, 231382), (25178, 115691)]