19535013

素因数分解:

$3^6\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 28

約数和(自身を含む): 29659648

約数和(自身を除く): 10124635

約数列:

[1, 3, 9, 27, 81, 127, 211, 243, 381, 633, 729, 1143, 1899, 3429, 5697, 10287, 17091, 26797, 30861, 51273, 80391, 92583, 153819, 241173, 723519, 2170557, 6511671, 19535013]

約数ペア:

[(1, 19535013), (3, 6511671), (9, 2170557), (27, 723519), (81, 241173), (127, 153819), (211, 92583), (243, 80391), (381, 51273), (633, 30861), (729, 26797), (1143, 17091), (1899, 10287), (3429, 5697)]