1545194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2881920

約数和(自身を除く): 1336726

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 157, 259, 266, 314, 518, 703, 1099, 1406, 2198, 2983, 4921, 5809, 5966, 9842, 11618, 20881, 40663, 41762, 81326, 110371, 220742, 772597, 1545194]

約数ペア:

[(1, 1545194), (2, 772597), (7, 220742), (14, 110371), (19, 81326), (37, 41762), (38, 40663), (74, 20881), (133, 11618), (157, 9842), (259, 5966), (266, 5809), (314, 4921), (518, 2983), (703, 2198), (1099, 1406)]