187440016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{616579}}^1$

素因数の和:616606

約数の個数: 20

約数和(自身を含む): 382279600

約数和(自身を除く): 194839584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 616579, 1233158, 2466316, 4932632, 9865264, 11715001, 23430002, 46860004, 93720008, 187440016]

約数ペア:

[(1, 187440016), (2, 93720008), (4, 46860004), (8, 23430002), (16, 11715001), (19, 9865264), (38, 4932632), (76, 2466316), (152, 1233158), (304, 616579)]