2178541672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{59471}}^1$

素因数の和:59737

約数の個数: 32

約数和(自身を含む): 4317667200

約数和(自身を除く): 2139125528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4579, 9158, 18316, 36632, 59471, 118942, 237884, 475768, 1129949, 2259898, 4519796, 9039592, 14332511, 28665022, 57330044, 114660088, 272317709, 544635418, 1089270836, 2178541672]

約数ペア:

[(1, 2178541672), (2, 1089270836), (4, 544635418), (8, 272317709), (19, 114660088), (38, 57330044), (76, 28665022), (152, 14332511), (241, 9039592), (482, 4519796), (964, 2259898), (1928, 1129949), (4579, 475768), (9158, 237884), (18316, 118942), (36632, 59471)]