18208478162

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 32182583040

約数和(自身を除く): 13974104878

約数列:

[1, 2, 7, 14, 61, 101, 122, 202, 379, 427, 557, 707, 758, 854, 1114, 1414, 2653, 3899, 5306, 6161, 7798, 12322, 23119, 33977, 38279, 43127, 46238, 56257, 67954, 76558, 86254, 112514, 161833, 211103, 237839, 267953, 323666, 393799, 422206, 475678, 535906, 787598, 1477721, 2335019, 2955442, 3431677, 4670038, 6863354, 12877283, 16345133, 21321403, 24021739, 25754566, 32690266, 42642806, 48043478, 90140981, 149249821, 180281962, 298499642, 1300605583, 2601211166, 9104239081, 18208478162]

約数ペア:

[(1, 18208478162), (2, 9104239081), (7, 2601211166), (14, 1300605583), (61, 298499642), (101, 180281962), (122, 149249821), (202, 90140981), (379, 48043478), (427, 42642806), (557, 32690266), (707, 25754566), (758, 24021739), (854, 21321403), (1114, 16345133), (1414, 12877283), (2653, 6863354), (3899, 4670038), (5306, 3431677), (6161, 2955442), (7798, 2335019), (12322, 1477721), (23119, 787598), (33977, 535906), (38279, 475678), (43127, 422206), (46238, 393799), (56257, 323666), (67954, 267953), (76558, 237839), (86254, 211103), (112514, 161833)]