19366984316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{85427}}^1$

素因数の和:85626

約数の個数: 36

約数和(自身を含む): 35998163208

約数和(自身を除く): 16631178892

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 361, 628, 722, 1444, 2983, 5966, 11932, 56677, 85427, 113354, 170854, 226708, 341708, 1623113, 3246226, 6492452, 13412039, 26824078, 30839147, 53648156, 61678294, 123356588, 254828741, 509657482, 1019314964, 4841746079, 9683492158, 19366984316]

約数ペア:

[(1, 19366984316), (2, 9683492158), (4, 4841746079), (19, 1019314964), (38, 509657482), (76, 254828741), (157, 123356588), (314, 61678294), (361, 53648156), (628, 30839147), (722, 26824078), (1444, 13412039), (2983, 6492452), (5966, 3246226), (11932, 1623113), (56677, 341708), (85427, 226708), (113354, 170854)]