218938102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{155717}}^1$

素因数の和:155775

約数の個数: 16

約数和(自身を含む): 355037040

約数和(自身を除く): 136098938

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 155717, 311434, 2958623, 5761529, 5917246, 11523058, 109469051, 218938102]

約数ペア:

[(1, 218938102), (2, 109469051), (19, 11523058), (37, 5917246), (38, 5761529), (74, 2958623), (703, 311434), (1406, 155717)]