18412254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7691}}^1$

素因数の和:7725

約数の個数: 48

約数和(自身を含む): 47998080

約数和(自身を除く): 29585826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7691, 15382, 23073, 46146, 53837, 69219, 107674, 138438, 146129, 161511, 292258, 323022, 438387, 484533, 876774, 969066, 1022903, 1315161, 2045806, 2630322, 3068709, 6137418, 9206127, 18412254]

約数ペア:

[(1, 18412254), (2, 9206127), (3, 6137418), (6, 3068709), (7, 2630322), (9, 2045806), (14, 1315161), (18, 1022903), (19, 969066), (21, 876774), (38, 484533), (42, 438387), (57, 323022), (63, 292258), (114, 161511), (126, 146129), (133, 138438), (171, 107674), (266, 69219), (342, 53837), (399, 46146), (798, 23073), (1197, 15382), (2394, 7691)]