11894137978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1\times {\mathrm{171697}}^1$

素因数の和:173541

約数の個数: 16

約数和(自身を含む): 18790629120

約数和(自身を除く): 6896491142

約数列:

[1, 2, 19, 38, 1823, 3646, 34637, 69274, 171697, 343394, 3262243, 6524486, 313003631, 626007262, 5947068989, 11894137978]

約数ペア:

[(1, 11894137978), (2, 5947068989), (19, 626007262), (38, 313003631), (1823, 6524486), (3646, 3262243), (34637, 343394), (69274, 171697)]