19412458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5879}}^1$

素因数の和:6021

約数の個数: 16

約数和(自身を含む): 31610880

約数和(自身を除く): 12198422

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5879, 11758, 76427, 152854, 746633, 1493266, 9706229, 19412458]

約数ペア:

[(1, 19412458), (2, 9706229), (13, 1493266), (26, 746633), (127, 152854), (254, 76427), (1651, 11758), (3302, 5879)]