18382923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 29729280

約数和(自身を除く): 11346357

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 631, 747, 1079, 1893, 2241, 3237, 5679, 8203, 9711, 17037, 24609, 29133, 52373, 73827, 157119, 221481, 471357, 680849, 1414071, 2042547, 6127641, 18382923]

約数ペア:

[(1, 18382923), (3, 6127641), (9, 2042547), (13, 1414071), (27, 680849), (39, 471357), (83, 221481), (117, 157119), (249, 73827), (351, 52373), (631, 29133), (747, 24609), (1079, 17037), (1893, 9711), (2241, 8203), (3237, 5679)]