19731242882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{53849}}^1$

素因数の和:54710

約数の個数: 32

約数和(自身を含む): 33789798000

約数和(自身を除く): 14058555118

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 829, 1658, 10777, 14093, 21554, 28186, 53849, 107698, 183209, 366418, 700037, 915433, 1400074, 1830866, 11900629, 23801258, 44640821, 89281642, 580330673, 758893957, 1160661346, 1517787914, 9865621441, 19731242882]

約数ペア:

[(1, 19731242882), (2, 9865621441), (13, 1517787914), (17, 1160661346), (26, 758893957), (34, 580330673), (221, 89281642), (442, 44640821), (829, 23801258), (1658, 11900629), (10777, 1830866), (14093, 1400074), (21554, 915433), (28186, 700037), (53849, 366418), (107698, 183209)]