19329842

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14884558

約数列:

[1, 2, 7, 14, 53, 106, 109, 218, 239, 371, 478, 742, 763, 1526, 1673, 3346, 5777, 11554, 12667, 25334, 26051, 40439, 52102, 80878, 88669, 177338, 182357, 364714, 1380703, 2761406, 9664921, 19329842]

約数ペア:

[(1, 19329842), (2, 9664921), (7, 2761406), (14, 1380703), (53, 364714), (106, 182357), (109, 177338), (218, 88669), (239, 80878), (371, 52102), (478, 40439), (742, 26051), (763, 25334), (1526, 12667), (1673, 11554), (3346, 5777)]