2018990470952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2773338559}}^1$

素因数の和:2773338585

約数の個数: 32

約数和(自身を含む): 4659208780800

約数和(自身を除く): 2640218309848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2773338559, 5546677118, 11093354236, 19413369913, 22186708472, 36053401267, 38826739826, 72106802534, 77653479652, 144213605068, 155306959304, 252373808869, 288427210136, 504747617738, 1009495235476, 2018990470952]

約数ペア:

[(1, 2018990470952), (2, 1009495235476), (4, 504747617738), (7, 288427210136), (8, 252373808869), (13, 155306959304), (14, 144213605068), (26, 77653479652), (28, 72106802534), (52, 38826739826), (56, 36053401267), (91, 22186708472), (104, 19413369913), (182, 11093354236), (364, 5546677118), (728, 2773338559)]