19630299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9566

約数の個数: 16

約数和(自身を含む): 28721952

約数和(自身を除く): 9091653

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9497, 28491, 123461, 370383, 503341, 1510023, 6543433, 19630299]

約数ペア:

[(1, 19630299), (3, 6543433), (13, 1510023), (39, 503341), (53, 370383), (159, 123461), (689, 28491), (2067, 9497)]