19156854236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{11027}}^1\times {\mathrm{33409}}^1$

素因数の和:44453

約数の個数: 24

約数和(自身を含む): 36107657040

約数和(自身を除く): 16950802804

約数列:

[1, 2, 4, 13, 26, 52, 11027, 22054, 33409, 44108, 66818, 133636, 143351, 286702, 434317, 573404, 868634, 1737268, 368401043, 736802086, 1473604172, 4789213559, 9578427118, 19156854236]

約数ペア:

[(1, 19156854236), (2, 9578427118), (4, 4789213559), (13, 1473604172), (26, 736802086), (52, 368401043), (11027, 1737268), (22054, 868634), (33409, 573404), (44108, 434317), (66818, 286702), (133636, 143351)]