19587952

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23099}}^1$

素因数の和:23160

約数の個数: 20

約数和(自身を含む): 38669400

約数和(自身を除く): 19081448

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23099, 46198, 92396, 184792, 369584, 1224247, 2448494, 4896988, 9793976, 19587952]

約数ペア:

[(1, 19587952), (2, 9793976), (4, 4896988), (8, 2448494), (16, 1224247), (53, 369584), (106, 184792), (212, 92396), (424, 46198), (848, 23099)]