19154732979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{8263}}^1$

素因数の和:8959

約数の個数: 32

約数和(自身を含む): 27333345280

約数和(自身を除く): 8178612301

約数列:

[1, 3, 19, 57, 67, 201, 607, 1273, 1821, 3819, 8263, 11533, 24789, 34599, 40669, 122007, 156997, 470991, 553621, 772711, 1660863, 2318133, 5015641, 10518799, 15046923, 31556397, 95297179, 285891537, 336047947, 1008143841, 6384910993, 19154732979]

約数ペア:

[(1, 19154732979), (3, 6384910993), (19, 1008143841), (57, 336047947), (67, 285891537), (201, 95297179), (607, 31556397), (1273, 15046923), (1821, 10518799), (3819, 5015641), (8263, 2318133), (11533, 1660863), (24789, 772711), (34599, 553621), (40669, 470991), (122007, 156997)]