18693618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135461}}^1$

素因数の和:135489

約数の個数: 16

約数和(自身を含む): 39013056

約数和(自身を除く): 20319438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135461, 270922, 406383, 812766, 3115603, 6231206, 9346809, 18693618]

約数ペア:

[(1, 18693618), (2, 9346809), (3, 6231206), (6, 3115603), (23, 812766), (46, 406383), (69, 270922), (138, 135461)]