18505574401

素因数分解:

${\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1\times {\mathrm{1553}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 18889081344

約数和(自身を除く): 383506943

約数列:

[1, 67, 293, 607, 1553, 19631, 40669, 104051, 177851, 455029, 942671, 11916017, 30486943, 63158957, 276202603, 18505574401]

約数ペア:

[(1, 18505574401), (67, 276202603), (293, 63158957), (607, 30486943), (1553, 11916017), (19631, 942671), (40669, 455029), (104051, 177851)]