18534993

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 26138112

約数和(自身を除く): 7603119

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4861, 14583, 150691, 199301, 452073, 597903, 6178331, 18534993]

約数ペア:

[(1, 18534993), (3, 6178331), (31, 597903), (41, 452073), (93, 199301), (123, 150691), (1271, 14583), (3813, 4861)]