20182178176

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8298593}}^1$

素因数の和:8298626

約数の個数: 32

約数和(自身を含む): 42322829400

約数和(自身を除く): 22140651224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8298593, 16597186, 33194372, 66388744, 132777488, 157673267, 265554976, 315346534, 531109952, 630693068, 1062219904, 1261386136, 2522772272, 5045544544, 10091089088, 20182178176]

約数ペア:

[(1, 20182178176), (2, 10091089088), (4, 5045544544), (8, 2522772272), (16, 1261386136), (19, 1062219904), (32, 630693068), (38, 531109952), (64, 315346534), (76, 265554976), (128, 157673267), (152, 132777488), (304, 66388744), (608, 33194372), (1216, 16597186), (2432, 8298593)]