19965606

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 41192928

約数和(自身を除く): 21227322

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 277, 293, 554, 586, 831, 879, 1662, 1758, 11357, 12013, 22714, 24026, 34071, 36039, 68142, 72078, 81161, 162322, 243483, 486966, 3327601, 6655202, 9982803, 19965606]

約数ペア:

[(1, 19965606), (2, 9982803), (3, 6655202), (6, 3327601), (41, 486966), (82, 243483), (123, 162322), (246, 81161), (277, 72078), (293, 68142), (554, 36039), (586, 34071), (831, 24026), (879, 22714), (1662, 12013), (1758, 11357)]