2493987198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18072371}}^1$

素因数の和:18072399

約数の個数: 16

約数和(自身を含む): 5204843136

約数和(自身を除く): 2710855938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 18072371, 36144742, 54217113, 108434226, 415664533, 831329066, 1246993599, 2493987198]

約数ペア:

[(1, 2493987198), (2, 1246993599), (3, 831329066), (6, 415664533), (23, 108434226), (46, 54217113), (69, 36144742), (138, 18072371)]