18200142

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5081}}^1$

素因数の和:5288

約数の個数: 24

約数和(自身を含む): 39639600

約数和(自身を除く): 21439458

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5081, 10162, 15243, 30486, 45729, 91458, 1011119, 2022238, 3033357, 6066714, 9100071, 18200142]

約数ペア:

[(1, 18200142), (2, 9100071), (3, 6066714), (6, 3033357), (9, 2022238), (18, 1011119), (199, 91458), (398, 45729), (597, 30486), (1194, 15243), (1791, 10162), (3582, 5081)]