39180052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 74163936

約数和(自身を除く): 34983884

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 631, 722, 817, 1262, 1444, 1634, 2524, 3268, 11989, 15523, 23978, 27133, 31046, 47956, 54266, 62092, 108532, 227791, 455582, 515527, 911164, 1031054, 2062108, 9795013, 19590026, 39180052]

約数ペア:

[(1, 39180052), (2, 19590026), (4, 9795013), (19, 2062108), (38, 1031054), (43, 911164), (76, 515527), (86, 455582), (172, 227791), (361, 108532), (631, 62092), (722, 54266), (817, 47956), (1262, 31046), (1444, 27133), (1634, 23978), (2524, 15523), (3268, 11989)]