18469638149

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{7643}}^1$

素因数の和:8380

約数の個数: 16

約数和(自身を含む): 19240865280

約数和(自身を除く): 771227131

約数列:

[1, 31, 137, 569, 4247, 7643, 17639, 77953, 236933, 1047091, 2416543, 4348867, 32459821, 134814877, 595794779, 18469638149]

約数ペア:

[(1, 18469638149), (31, 595794779), (137, 134814877), (569, 32459821), (4247, 4348867), (7643, 2416543), (17639, 1047091), (77953, 236933)]