18926418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6173}}^1$

素因数の和:6258

約数の個数: 32

約数和(自身を含む): 43860096

約数和(自身を除く): 24933678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6173, 12346, 18519, 37038, 43211, 86422, 129633, 259266, 450629, 901258, 1351887, 2703774, 3154403, 6308806, 9463209, 18926418]

約数ペア:

[(1, 18926418), (2, 9463209), (3, 6308806), (6, 3154403), (7, 2703774), (14, 1351887), (21, 901258), (42, 450629), (73, 259266), (146, 129633), (219, 86422), (438, 43211), (511, 37038), (1022, 18519), (1533, 12346), (3066, 6173)]