19416038

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 29603664

約数和(自身を除く): 10187626

約数列:

[1, 2, 101, 202, 277, 347, 554, 694, 27977, 35047, 55954, 70094, 96119, 192238, 9708019, 19416038]

約数ペア:

[(1, 19416038), (2, 9708019), (101, 192238), (202, 96119), (277, 70094), (347, 55954), (554, 35047), (694, 27977)]