19789122

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 42254784

約数和(自身を除く): 22465662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1481, 2227, 2962, 4443, 4454, 6681, 8886, 13362, 25177, 50354, 75531, 151062, 194011, 388022, 582033, 1164066, 3298187, 6596374, 9894561, 19789122]

約数ペア:

[(1, 19789122), (2, 9894561), (3, 6596374), (6, 3298187), (17, 1164066), (34, 582033), (51, 388022), (102, 194011), (131, 151062), (262, 75531), (393, 50354), (786, 25177), (1481, 13362), (2227, 8886), (2962, 6681), (4443, 4454)]