1821302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1565578

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 167, 266, 287, 334, 574, 779, 1169, 1558, 2338, 3173, 5453, 6346, 6847, 10906, 13694, 22211, 44422, 47929, 95858, 130093, 260186, 910651, 1821302]

約数ペア:

[(1, 1821302), (2, 910651), (7, 260186), (14, 130093), (19, 95858), (38, 47929), (41, 44422), (82, 22211), (133, 13694), (167, 10906), (266, 6847), (287, 6346), (334, 5453), (574, 3173), (779, 2338), (1169, 1558)]