19014723568

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{14173}}^1$

素因数の和:15433

約数の個数: 40

約数和(自身を含む): 37394186976

約数和(自身を除く): 18379463408

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1181, 2362, 4724, 9448, 14173, 18896, 28346, 56692, 83851, 113384, 167702, 226768, 335404, 670808, 1006283, 1341616, 2012566, 4025132, 8050264, 16100528, 16738313, 33476626, 66953252, 133906504, 267813008, 1188420223, 2376840446, 4753680892, 9507361784, 19014723568]

約数ペア:

[(1, 19014723568), (2, 9507361784), (4, 4753680892), (8, 2376840446), (16, 1188420223), (71, 267813008), (142, 133906504), (284, 66953252), (568, 33476626), (1136, 16738313), (1181, 16100528), (2362, 8050264), (4724, 4025132), (9448, 2012566), (14173, 1341616), (18896, 1006283), (28346, 670808), (56692, 335404), (83851, 226768), (113384, 167702)]