15985194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140221}}^1$

素因数の和:140245

約数の個数: 16

約数和(自身を含む): 33653280

約数和(自身を除く): 17668086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 140221, 280442, 420663, 841326, 2664199, 5328398, 7992597, 15985194]

約数ペア:

[(1, 15985194), (2, 7992597), (3, 5328398), (6, 2664199), (19, 841326), (38, 420663), (57, 280442), (114, 140221)]