19196842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 16123478

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1021, 1106, 1343, 2042, 2686, 7147, 9401, 14294, 17357, 18802, 34714, 80659, 121499, 161318, 242998, 564613, 1129226, 1371203, 2742406, 9598421, 19196842]

約数ペア:

[(1, 19196842), (2, 9598421), (7, 2742406), (14, 1371203), (17, 1129226), (34, 564613), (79, 242998), (119, 161318), (158, 121499), (238, 80659), (553, 34714), (1021, 18802), (1106, 17357), (1343, 14294), (2042, 9401), (2686, 7147)]