19562829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 31653888

約数和(自身を除く): 12091059

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1471, 4413, 4433, 13299, 16181, 19123, 45601, 48543, 57369, 136803, 210353, 501611, 592813, 631059, 1504833, 1778439, 6520943, 19562829]

約数ペア:

[(1, 19562829), (3, 6520943), (11, 1778439), (13, 1504833), (31, 631059), (33, 592813), (39, 501611), (93, 210353), (143, 136803), (341, 57369), (403, 48543), (429, 45601), (1023, 19123), (1209, 16181), (1471, 13299), (4413, 4433)]