16856006902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1038827}}^1$

素因数の和:1038916

約数の個数: 32

約数和(自身を含む): 30915521280

約数和(自身を除く): 14059514378

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 1038827, 2077654, 7271789, 14543578, 19737713, 39475426, 63368447, 126736894, 138163991, 276327982, 443579129, 887158258, 1204000493, 2408000986, 8428003451, 16856006902]

約数ペア:

[(1, 16856006902), (2, 8428003451), (7, 2408000986), (14, 1204000493), (19, 887158258), (38, 443579129), (61, 276327982), (122, 138163991), (133, 126736894), (266, 63368447), (427, 39475426), (854, 19737713), (1159, 14543578), (2318, 7271789), (8113, 2077654), (16226, 1038827)]