19717853763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1\times {\mathrm{4591}}^1$

素因数の和:5263

約数の個数: 32

約数和(自身を含む): 27919360000

約数和(自身を除く): 8201506237

約数列:

[1, 3, 19, 57, 151, 453, 499, 1497, 2869, 4591, 8607, 9481, 13773, 28443, 75349, 87229, 226047, 261687, 693241, 1431631, 2079723, 2290909, 4294893, 6872727, 13171579, 39514737, 43527271, 130581813, 345927259, 1037781777, 6572617921, 19717853763]

約数ペア:

[(1, 19717853763), (3, 6572617921), (19, 1037781777), (57, 345927259), (151, 130581813), (453, 43527271), (499, 39514737), (1497, 13171579), (2869, 6872727), (4591, 4294893), (8607, 2290909), (9481, 2079723), (13773, 1431631), (28443, 693241), (75349, 261687), (87229, 226047)]