18840348

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5081}}^1$

素因数の和:5194

約数の個数: 36

約数和(自身を含む): 48096048

約数和(自身を除く): 29255700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5081, 10162, 15243, 20324, 30486, 45729, 60972, 91458, 182916, 523343, 1046686, 1570029, 2093372, 3140058, 4710087, 6280116, 9420174, 18840348]

約数ペア:

[(1, 18840348), (2, 9420174), (3, 6280116), (4, 4710087), (6, 3140058), (9, 2093372), (12, 1570029), (18, 1046686), (36, 523343), (103, 182916), (206, 91458), (309, 60972), (412, 45729), (618, 30486), (927, 20324), (1236, 15243), (1854, 10162), (3708, 5081)]