19213362

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16943}}^1$

素因数の和:16964

約数の個数: 40

約数和(自身を含む): 49205376

約数和(自身を除く): 29992014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16943, 33886, 50829, 101658, 118601, 152487, 237202, 304974, 355803, 457461, 711606, 914922, 1067409, 1372383, 2134818, 2744766, 3202227, 6404454, 9606681, 19213362]

約数ペア:

[(1, 19213362), (2, 9606681), (3, 6404454), (6, 3202227), (7, 2744766), (9, 2134818), (14, 1372383), (18, 1067409), (21, 914922), (27, 711606), (42, 457461), (54, 355803), (63, 304974), (81, 237202), (126, 152487), (162, 118601), (189, 101658), (378, 50829), (567, 33886), (1134, 16943)]